Finding the Fourth Proportional to 1,931,422,727.52, 2,665,211,400.72 and 1,096,047,289.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931,422,727.52 : 2,665,211,400.72 = 1,096,047,289.92 : x
2. Step 2: Convert to fraction form
   1,931,422,727.52/2,665,211,400.72 = 1,096,047,289.92/x
3. Step 3: Cross multiply
   1,931,422,727.52x = 2,665,211,400.72 × 1,096,047,289.92
4. Step 4: Simplify right side
   1,931,422,727.52x = 2,921,197,732,823,043,072
5. Step 5: Solve for x
   x = 2,921,197,732,823,043,072/1,931,422,727.52
6. Step 6: Final answer
   x = 1,512,459,023.70