Finding the Fourth Proportional to 6,685.34, 9,225.90 and 3,701.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,685.34 : 9,225.90 = 3,701.10 : x
2. Step 2: Convert to fraction form
   6,685.34/9,225.90 = 3,701.10/x
3. Step 3: Cross multiply
   6,685.34x = 9,225.90 × 3,701.10
4. Step 4: Simplify right side
   6,685.34x = 34,145,978.49
5. Step 5: Solve for x
   x = 34,145,978.49/6,685.34
6. Step 6: Final answer
   x = 5,107.59