Finding the Fourth Proportional to 39,915.63, 59,753.89 and 38,496.18

Step by Step Solution

1. Step 1: Write the proportion equation
   39,915.63 : 59,753.89 = 38,496.18 : x
2. Step 2: Convert to fraction form
   39,915.63/59,753.89 = 38,496.18/x
3. Step 3: Cross multiply
   39,915.63x = 59,753.89 × 38,496.18
4. Step 4: Simplify right side
   39,915.63x = 2,300,296,505.14
5. Step 5: Solve for x
   x = 2,300,296,505.14/39,915.63
6. Step 6: Final answer
   x = 57,628.97