Finding the Fourth Proportional to 8,650.52, 12,971.13 and 2,726.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,650.52 : 12,971.13 = 2,726.30 : x
2. Step 2: Convert to fraction form
   8,650.52/12,971.13 = 2,726.30/x
3. Step 3: Cross multiply
   8,650.52x = 12,971.13 × 2,726.30
4. Step 4: Simplify right side
   8,650.52x = 35,363,191.72
5. Step 5: Solve for x
   x = 35,363,191.72/8,650.52
6. Step 6: Final answer
   x = 4,087.98