Finding the Fourth Proportional to 9,002.76, 12,424.20 and 5,023.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002.76 : 12,424.20 = 5,023.89 : x
2. Step 2: Convert to fraction form
   9,002.76/12,424.20 = 5,023.89/x
3. Step 3: Cross multiply
   9,002.76x = 12,424.20 × 5,023.89
4. Step 4: Simplify right side
   9,002.76x = 62,417,752.02
5. Step 5: Solve for x
   x = 62,417,752.02/9,002.76
6. Step 6: Final answer
   x = 6,933.18