Finding the Fourth Proportional to 115,309,406.06, 159,126,973.98 and 63,098,448.02

Step by Step Solution

1. Step 1: Write the proportion equation
   115,309,406.06 : 159,126,973.98 = 63,098,448.02 : x
2. Step 2: Convert to fraction form
   115,309,406.06/159,126,973.98 = 63,098,448.02/x
3. Step 3: Cross multiply
   115,309,406.06x = 159,126,973.98 × 63,098,448.02
4. Step 4: Simplify right side
   115,309,406.06x = 10,040,665,096,256,922
5. Step 5: Solve for x
   x = 10,040,665,096,256,922/115,309,406.06
6. Step 6: Final answer
   x = 87,075,854.77