Finding the Fourth Proportional to 8,867.52, 12,237.48 and 5,510.70

Step by Step Solution

1. Step 1: Write the proportion equation
   8,867.52 : 12,237.48 = 5,510.70 : x
2. Step 2: Convert to fraction form
   8,867.52/12,237.48 = 5,510.70/x
3. Step 3: Cross multiply
   8,867.52x = 12,237.48 × 5,510.70
4. Step 4: Simplify right side
   8,867.52x = 67,437,081.04
5. Step 5: Solve for x
   x = 67,437,081.04/8,867.52
6. Step 6: Final answer
   x = 7,604.95