Finding the Fourth Proportional to 6,253.56, 8,614.89 and 5,258.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,253.56 : 8,614.89 = 5,258.88 : x
2. Step 2: Convert to fraction form
   6,253.56/8,614.89 = 5,258.88/x
3. Step 3: Cross multiply
   6,253.56x = 8,614.89 × 5,258.88
4. Step 4: Simplify right side
   6,253.56x = 45,304,672.72
5. Step 5: Solve for x
   x = 45,304,672.72/6,253.56
6. Step 6: Final answer
   x = 7,244.62