Finding the Fourth Proportional to 6,158.88, 8,499.46 and 3,470.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,158.88 : 8,499.46 = 3,470.56 : x
2. Step 2: Convert to fraction form
   6,158.88/8,499.46 = 3,470.56/x
3. Step 3: Cross multiply
   6,158.88x = 8,499.46 × 3,470.56
4. Step 4: Simplify right side
   6,158.88x = 29,497,885.90
5. Step 5: Solve for x
   x = 29,497,885.90/6,158.88
6. Step 6: Final answer
   x = 4,789.49