Finding the Fourth Proportional to 11,362.87, 17,049.48 and 5,124.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,362.87 : 17,049.48 = 5,124.52 : x
2. Step 2: Convert to fraction form
   11,362.87/17,049.48 = 5,124.52/x
3. Step 3: Cross multiply
   11,362.87x = 17,049.48 × 5,124.52
4. Step 4: Simplify right side
   11,362.87x = 87,370,401.25
5. Step 5: Solve for x
   x = 87,370,401.25/11,362.87
6. Step 6: Final answer
   x = 7,689.11