Finding the Fourth Proportional to 9,002.32, 12,423.23 and 5,023.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002.32 : 12,423.23 = 5,023.60 : x
2. Step 2: Convert to fraction form
   9,002.32/12,423.23 = 5,023.60/x
3. Step 3: Cross multiply
   9,002.32x = 12,423.23 × 5,023.60
4. Step 4: Simplify right side
   9,002.32x = 62,409,319.73
5. Step 5: Solve for x
   x = 62,409,319.73/9,002.32
6. Step 6: Final answer
   x = 6,932.58