Finding the Fourth Proportional to 6,686.33, 9,227.00 and 3,702.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,686.33 : 9,227.00 = 3,702.15 : x
2. Step 2: Convert to fraction form
   6,686.33/9,227.00 = 3,702.15/x
3. Step 3: Cross multiply
   6,686.33x = 9,227.00 × 3,702.15
4. Step 4: Simplify right side
   6,686.33x = 34,159,747.31
5. Step 5: Solve for x
   x = 34,159,747.31/6,686.33
6. Step 6: Final answer
   x = 5,108.90