Finding the Fourth Proportional to 131,632,923.92, 181,659,145.12 and 72,895,589.04

Step by Step Solution

1. Step 1: Write the proportion equation
   131,632,923.92 : 181,659,145.12 = 72,895,589.04 : x
2. Step 2: Convert to fraction form
   131,632,923.92/181,659,145.12 = 72,895,589.04/x
3. Step 3: Cross multiply
   131,632,923.92x = 181,659,145.12 × 72,895,589.04
4. Step 4: Simplify right side
   131,632,923.92x = 13,242,150,388,025,244
5. Step 5: Solve for x
   x = 13,242,150,388,025,244/131,632,923.92
6. Step 6: Final answer
   x = 100,599,075.02