Finding the Fourth Proportional to 5,500.50, 8,250.51 and 2,726.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,500.50 : 8,250.51 = 2,726.10 : x
2. Step 2: Convert to fraction form
   5,500.50/8,250.51 = 2,726.10/x
3. Step 3: Cross multiply
   5,500.50x = 8,250.51 × 2,726.10
4. Step 4: Simplify right side
   5,500.50x = 22,491,715.31
5. Step 5: Solve for x
   x = 22,491,715.31/5,500.50
6. Step 6: Final answer
   x = 4,089.03