Finding the Fourth Proportional to 9,024.50, 12,454.89 and 5,298.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,024.50 : 12,454.89 = 5,298.50 : x
2. Step 2: Convert to fraction form
   9,024.50/12,454.89 = 5,298.50/x
3. Step 3: Cross multiply
   9,024.50x = 12,454.89 × 5,298.50
4. Step 4: Simplify right side
   9,024.50x = 65,992,234.67
5. Step 5: Solve for x
   x = 65,992,234.67/9,024.50
6. Step 6: Final answer
   x = 7,312.56