Finding the Fourth Proportional to 9,002.45, 12,423.99 and 5,023.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002.45 : 12,423.99 = 5,023.52 : x
2. Step 2: Convert to fraction form
   9,002.45/12,423.99 = 5,023.52/x
3. Step 3: Cross multiply
   9,002.45x = 12,423.99 × 5,023.52
4. Step 4: Simplify right side
   9,002.45x = 62,412,162.24
5. Step 5: Solve for x
   x = 62,412,162.24/9,002.45
6. Step 6: Final answer
   x = 6,932.80