Finding the Fourth Proportional to 6,710.39, 9,259.28 and 3,726.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,710.39 : 9,259.28 = 3,726.17 : x
2. Step 2: Convert to fraction form
   6,710.39/9,259.28 = 3,726.17/x
3. Step 3: Cross multiply
   6,710.39x = 9,259.28 × 3,726.17
4. Step 4: Simplify right side
   6,710.39x = 34,501,586.43
5. Step 5: Solve for x
   x = 34,501,586.43/6,710.39
6. Step 6: Final answer
   x = 5,141.52