Finding the Fourth Proportional to 16,732.94, 25,101.72 and 5,642.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,732.94 : 25,101.72 = 5,642.80 : x
2. Step 2: Convert to fraction form
   16,732.94/25,101.72 = 5,642.80/x
3. Step 3: Cross multiply
   16,732.94x = 25,101.72 × 5,642.80
4. Step 4: Simplify right side
   16,732.94x = 141,643,985.62
5. Step 5: Solve for x
   x = 141,643,985.62/16,732.94
6. Step 6: Final answer
   x = 8,464.98