Finding the Fourth Proportional to 39,665.89, 59,086.56 and 37,517.24

Step by Step Solution

1. Step 1: Write the proportion equation
   39,665.89 : 59,086.56 = 37,517.24 : x
2. Step 2: Convert to fraction form
   39,665.89/59,086.56 = 37,517.24/x
3. Step 3: Cross multiply
   39,665.89x = 59,086.56 × 37,517.24
4. Step 4: Simplify right side
   39,665.89x = 2,216,764,940.70
5. Step 5: Solve for x
   x = 2,216,764,940.70/39,665.89
6. Step 6: Final answer
   x = 55,885.92