Finding the Fourth Proportional to 10,925.98, 16,391.43 and 4,352.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,925.98 : 16,391.43 = 4,352.02 : x
2. Step 2: Convert to fraction form
   10,925.98/16,391.43 = 4,352.02/x
3. Step 3: Cross multiply
   10,925.98x = 16,391.43 × 4,352.02
4. Step 4: Simplify right side
   10,925.98x = 71,335,790.21
5. Step 5: Solve for x
   x = 71,335,790.21/10,925.98
6. Step 6: Final answer
   x = 6,529.01