Finding the Fourth Proportional to 9,002.23, 12,423.47 and 5,023.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002.23 : 12,423.47 = 5,023.35 : x
2. Step 2: Convert to fraction form
   9,002.23/12,423.47 = 5,023.35/x
3. Step 3: Cross multiply
   9,002.23x = 12,423.47 × 5,023.35
4. Step 4: Simplify right side
   9,002.23x = 62,407,438.02
5. Step 5: Solve for x
   x = 62,407,438.02/9,002.23
6. Step 6: Final answer
   x = 6,932.44