Finding the Fourth Proportional to 9,002.46, 12,424.52 and 5,224.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002.46 : 12,424.52 = 5,224.82 : x
2. Step 2: Convert to fraction form
   9,002.46/12,424.52 = 5,224.82/x
3. Step 3: Cross multiply
   9,002.46x = 12,424.52 × 5,224.82
4. Step 4: Simplify right side
   9,002.46x = 64,915,901.41
5. Step 5: Solve for x
   x = 64,915,901.41/9,002.46
6. Step 6: Final answer
   x = 7,210.91