Finding the Fourth Proportional to 9,002.43, 12,423.22 and 5,023.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002.43 : 12,423.22 = 5,023.46 : x
2. Step 2: Convert to fraction form
   9,002.43/12,423.22 = 5,023.46/x
3. Step 3: Cross multiply
   9,002.43x = 12,423.22 × 5,023.46
4. Step 4: Simplify right side
   9,002.43x = 62,407,567.24
5. Step 5: Solve for x
   x = 62,407,567.24/9,002.43
6. Step 6: Final answer
   x = 6,932.30