Finding the Fourth Proportional to 63,436.32, 87,582.46 and 39,598.02

Step by Step Solution

1. Step 1: Write the proportion equation
   63,436.32 : 87,582.46 = 39,598.02 : x
2. Step 2: Convert to fraction form
   63,436.32/87,582.46 = 39,598.02/x
3. Step 3: Cross multiply
   63,436.32x = 87,582.46 × 39,598.02
4. Step 4: Simplify right side
   63,436.32x = 3,468,092,002.73
5. Step 5: Solve for x
   x = 3,468,092,002.73/63,436.32
6. Step 6: Final answer
   x = 54,670.45