Finding the Fourth Proportional to 8,488.71, 12,726.45 and 4,044.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,488.71 : 12,726.45 = 4,044.06 : x
2. Step 2: Convert to fraction form
   8,488.71/12,726.45 = 4,044.06/x
3. Step 3: Cross multiply
   8,488.71x = 12,726.45 × 4,044.06
4. Step 4: Simplify right side
   8,488.71x = 51,466,527.39
5. Step 5: Solve for x
   x = 51,466,527.39/8,488.71
6. Step 6: Final answer
   x = 6,062.94