Finding the Fourth Proportional to 12,732.96, 19,095.72 and 5,337.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,732.96 : 19,095.72 = 5,337.24 : x
2. Step 2: Convert to fraction form
   12,732.96/19,095.72 = 5,337.24/x
3. Step 3: Cross multiply
   12,732.96x = 19,095.72 × 5,337.24
4. Step 4: Simplify right side
   12,732.96x = 101,918,440.61
5. Step 5: Solve for x
   x = 101,918,440.61/12,732.96
6. Step 6: Final answer
   x = 8,004.30