Finding the Fourth Proportional to 10,725,028,758.96, 14,802,588,822.86 and 7,101,661,635.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,725,028,758.96 : 14,802,588,822.86 = 7,101,661,635.61 : x
2. Step 2: Convert to fraction form
   10,725,028,758.96/14,802,588,822.86 = 7,101,661,635.61/x
3. Step 3: Cross multiply
   10,725,028,758.96x = 14,802,588,822.86 × 7,101,661,635.61
4. Step 4: Simplify right side
   10,725,028,758.96x = 105,122,977,150,963,040,256
5. Step 5: Solve for x
   x = 105,122,977,150,963,040,256/10,725,028,758.96
6. Step 6: Final answer
   x = 9,801,649,908.23