Finding the Fourth Proportional to 81,350,168.57, 121,976,080.71 and 32,771,285.15

Step by Step Solution

1. Step 1: Write the proportion equation
   81,350,168.57 : 121,976,080.71 = 32,771,285.15 : x
2. Step 2: Convert to fraction form
   81,350,168.57/121,976,080.71 = 32,771,285.15/x
3. Step 3: Cross multiply
   81,350,168.57x = 121,976,080.71 × 32,771,285.15
4. Step 4: Simplify right side
   81,350,168.57x = 3,997,312,923,171,168
5. Step 5: Solve for x
   x = 3,997,312,923,171,168/81,350,168.57
6. Step 6: Final answer
   x = 49,137,119.12