Finding the Fourth Proportional to 6,429.52, 8,872.69 and 3,596.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,429.52 : 8,872.69 = 3,596.88 : x
2. Step 2: Convert to fraction form
   6,429.52/8,872.69 = 3,596.88/x
3. Step 3: Cross multiply
   6,429.52x = 8,872.69 × 3,596.88
4. Step 4: Simplify right side
   6,429.52x = 31,913,992.22
5. Step 5: Solve for x
   x = 31,913,992.22/6,429.52
6. Step 6: Final answer
   x = 4,963.67