Finding the Fourth Proportional to 8,874.50, 12,250.04 and 5,337.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,874.50 : 12,250.04 = 5,337.09 : x
2. Step 2: Convert to fraction form
   8,874.50/12,250.04 = 5,337.09/x
3. Step 3: Cross multiply
   8,874.50x = 12,250.04 × 5,337.09
4. Step 4: Simplify right side
   8,874.50x = 65,379,539.30
5. Step 5: Solve for x
   x = 65,379,539.30/8,874.50
6. Step 6: Final answer
   x = 7,367.13