Finding the Fourth Proportional to 107,561.31, 161,360.41 and 32,689.02

Step by Step Solution

1. Step 1: Write the proportion equation
   107,561.31 : 161,360.41 = 32,689.02 : x
2. Step 2: Convert to fraction form
   107,561.31/161,360.41 = 32,689.02/x
3. Step 3: Cross multiply
   107,561.31x = 161,360.41 × 32,689.02
4. Step 4: Simplify right side
   107,561.31x = 5,274,713,669.70
5. Step 5: Solve for x
   x = 5,274,713,669.70/107,561.31
6. Step 6: Final answer
   x = 49,039.14