Finding the Fourth Proportional to 117,647.52, 162,354.57 and 63,932.58

Step by Step Solution

1. Step 1: Write the proportion equation
   117,647.52 : 162,354.57 = 63,932.58 : x
2. Step 2: Convert to fraction form
   117,647.52/162,354.57 = 63,932.58/x
3. Step 3: Cross multiply
   117,647.52x = 162,354.57 × 63,932.58
4. Step 4: Simplify right side
   117,647.52x = 10,379,746,534.89
5. Step 5: Solve for x
   x = 10,379,746,534.89/117,647.52
6. Step 6: Final answer
   x = 88,227.50