Finding the Fourth Proportional to 6,256.32, 8,633.86 and 3,423.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,256.32 : 8,633.86 = 3,423.86 : x
2. Step 2: Convert to fraction form
   6,256.32/8,633.86 = 3,423.86/x
3. Step 3: Cross multiply
   6,256.32x = 8,633.86 × 3,423.86
4. Step 4: Simplify right side
   6,256.32x = 29,561,127.90
5. Step 5: Solve for x
   x = 29,561,127.90/6,256.32
6. Step 6: Final answer
   x = 4,725.00