Finding the Fourth Proportional to 63,654.72, 95,292 and 52,509.12

Step by Step Solution

1. Step 1: Write the proportion equation
   63,654.72 : 95,292 = 52,509.12 : x
2. Step 2: Convert to fraction form
   63,654.72/95,292 = 52,509.12/x
3. Step 3: Cross multiply
   63,654.72x = 95,292 × 52,509.12
4. Step 4: Simplify right side
   63,654.72x = 5,003,699,063.04
5. Step 5: Solve for x
   x = 5,003,699,063.04/63,654.72
6. Step 6: Final answer
   x = 78,606.88