Finding the Fourth Proportional to 6,706.71, 9,255.18 and 3,722.43

Step by Step Solution

1. Step 1: Write the proportion equation
   6,706.71 : 9,255.18 = 3,722.43 : x
2. Step 2: Convert to fraction form
   6,706.71/9,255.18 = 3,722.43/x
3. Step 3: Cross multiply
   6,706.71x = 9,255.18 × 3,722.43
4. Step 4: Simplify right side
   6,706.71x = 34,451,759.69
5. Step 5: Solve for x
   x = 34,451,759.69/6,706.71
6. Step 6: Final answer
   x = 5,136.91