Finding the Fourth Proportional to 9,003.48, 12,424.32 and 5,024.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,003.48 : 12,424.32 = 5,024.40 : x
2. Step 2: Convert to fraction form
   9,003.48/12,424.32 = 5,024.40/x
3. Step 3: Cross multiply
   9,003.48x = 12,424.32 × 5,024.40
4. Step 4: Simplify right side
   9,003.48x = 62,424,753.41
5. Step 5: Solve for x
   x = 62,424,753.41/9,003.48
6. Step 6: Final answer
   x = 6,933.40