Finding the Fourth Proportional to 59,634.40, 82,299.72 and 39,456.04

Step by Step Solution

1. Step 1: Write the proportion equation
   59,634.40 : 82,299.72 = 39,456.04 : x
2. Step 2: Convert to fraction form
   59,634.40/82,299.72 = 39,456.04/x
3. Step 3: Cross multiply
   59,634.40x = 82,299.72 × 39,456.04
4. Step 4: Simplify right side
   59,634.40x = 3,247,221,044.31
5. Step 5: Solve for x
   x = 3,247,221,044.31/59,634.40
6. Step 6: Final answer
   x = 54,452.15