Finding the Fourth Proportional to 6,691.34, 9,234.57 and 3,707.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,691.34 : 9,234.57 = 3,707.46 : x
2. Step 2: Convert to fraction form
   6,691.34/9,234.57 = 3,707.46/x
3. Step 3: Cross multiply
   6,691.34x = 9,234.57 × 3,707.46
4. Step 4: Simplify right side
   6,691.34x = 34,236,798.89
5. Step 5: Solve for x
   x = 34,236,798.89/6,691.34
6. Step 6: Final answer
   x = 5,116.58