Finding the Fourth Proportional to 6,709.74, 9,258.98 and 3,725.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,709.74 : 9,258.98 = 3,725.42 : x
2. Step 2: Convert to fraction form
   6,709.74/9,258.98 = 3,725.42/x
3. Step 3: Cross multiply
   6,709.74x = 9,258.98 × 3,725.42
4. Step 4: Simplify right side
   6,709.74x = 34,493,589.27
5. Step 5: Solve for x
   x = 34,493,589.27/6,709.74
6. Step 6: Final answer
   x = 5,140.82