Finding the Fourth Proportional to 1,876,139,905,708.10, 2,588,930,982,004.40 and 1,052,917,872,196.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,876,139,905,708.10 : 2,588,930,982,004.40 = 1,052,917,872,196.10 : x
2. Step 2: Convert to fraction form
   1,876,139,905,708.10/2,588,930,982,004.40 = 1,052,917,872,196.10/x
3. Step 3: Cross multiply
   1,876,139,905,708.10x = 2,588,930,982,004.40 × 1,052,917,872,196.10
4. Step 4: Simplify right side
   1,876,139,905,708.10x = 2,725,931,700,834,632,193,802,240
5. Step 5: Solve for x
   x = 2,725,931,700,834,632,193,802,240/1,876,139,905,708.10
6. Step 6: Final answer
   x = 1,452,946,921,783.96