Finding the Fourth Proportional to 61,551.88, 84,935.46 and 37,685.32

Step by Step Solution

1. Step 1: Write the proportion equation
   61,551.88 : 84,935.46 = 37,685.32 : x
2. Step 2: Convert to fraction form
   61,551.88/84,935.46 = 37,685.32/x
3. Step 3: Cross multiply
   61,551.88x = 84,935.46 × 37,685.32
4. Step 4: Simplify right side
   61,551.88x = 3,200,819,989.45
5. Step 5: Solve for x
   x = 3,200,819,989.45/61,551.88
6. Step 6: Final answer
   x = 52,001.99