Finding the Fourth Proportional to 16,752.52, 25,111.32 and 5,655.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,752.52 : 25,111.32 = 5,655.40 : x
2. Step 2: Convert to fraction form
   16,752.52/25,111.32 = 5,655.40/x
3. Step 3: Cross multiply
   16,752.52x = 25,111.32 × 5,655.40
4. Step 4: Simplify right side
   16,752.52x = 142,014,616.39
5. Step 5: Solve for x
   x = 142,014,616.39/16,752.52
6. Step 6: Final answer
   x = 8,477.21