Finding the Fourth Proportional to 107,500.71, 161,251.43 and 32,621.48

Step by Step Solution

1. Step 1: Write the proportion equation
   107,500.71 : 161,251.43 = 32,621.48 : x
2. Step 2: Convert to fraction form
   107,500.71/161,251.43 = 32,621.48/x
3. Step 3: Cross multiply
   107,500.71x = 161,251.43 × 32,621.48
4. Step 4: Simplify right side
   107,500.71x = 5,260,259,329.35
5. Step 5: Solve for x
   x = 5,260,259,329.35/107,500.71
6. Step 6: Final answer
   x = 48,932.32