Finding the Fourth Proportional to 131,259,496.29, 181,141,757.24 and 72,525,945.93

Step by Step Solution

1. Step 1: Write the proportion equation
   131,259,496.29 : 181,141,757.24 = 72,525,945.93 : x
2. Step 2: Convert to fraction form
   131,259,496.29/181,141,757.24 = 72,525,945.93/x
3. Step 3: Cross multiply
   131,259,496.29x = 181,141,757.24 × 72,525,945.93
4. Step 4: Simplify right side
   131,259,496.29x = 13,137,477,290,890,798
5. Step 5: Solve for x
   x = 13,137,477,290,890,798/131,259,496.29
6. Step 6: Final answer
   x = 100,087,823.45