Finding the Fourth Proportional to 13,287.24, 19,932.48 and 5,501.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,287.24 : 19,932.48 = 5,501.52 : x
2. Step 2: Convert to fraction form
   13,287.24/19,932.48 = 5,501.52/x
3. Step 3: Cross multiply
   13,287.24x = 19,932.48 × 5,501.52
4. Step 4: Simplify right side
   13,287.24x = 109,658,937.37
5. Step 5: Solve for x
   x = 109,658,937.37/13,287.24
6. Step 6: Final answer
   x = 8,252.95