Finding the Fourth Proportional to 12,553.52, 17,326.32 and 7,248.02

Step by Step Solution

1. Step 1: Write the proportion equation
   12,553.52 : 17,326.32 = 7,248.02 : x
2. Step 2: Convert to fraction form
   12,553.52/17,326.32 = 7,248.02/x
3. Step 3: Cross multiply
   12,553.52x = 17,326.32 × 7,248.02
4. Step 4: Simplify right side
   12,553.52x = 125,581,513.89
5. Step 5: Solve for x
   x = 125,581,513.89/12,553.52
6. Step 6: Final answer
   x = 10,003.69