Finding the Fourth Proportional to 6,124.28, 8,451.54 and 3,329.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,124.28 : 8,451.54 = 3,329.72 : x
2. Step 2: Convert to fraction form
   6,124.28/8,451.54 = 3,329.72/x
3. Step 3: Cross multiply
   6,124.28x = 8,451.54 × 3,329.72
4. Step 4: Simplify right side
   6,124.28x = 28,141,261.77
5. Step 5: Solve for x
   x = 28,141,261.77/6,124.28
6. Step 6: Final answer
   x = 4,595.03