Finding the Fourth Proportional to 131,632,914.90, 181,659,132.69 and 72,895,580.03

Step by Step Solution

1. Step 1: Write the proportion equation
   131,632,914.90 : 181,659,132.69 = 72,895,580.03 : x
2. Step 2: Convert to fraction form
   131,632,914.90/181,659,132.69 = 72,895,580.03/x
3. Step 3: Cross multiply
   131,632,914.90x = 181,659,132.69 × 72,895,580.03
4. Step 4: Simplify right side
   131,632,914.90x = 13,242,147,844,275,990
5. Step 5: Solve for x
   x = 13,242,147,844,275,990/131,632,914.90
6. Step 6: Final answer
   x = 100,599,062.59