Finding the Fourth Proportional to 17,028.76, 25,382.16 and 16,196.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,028.76 : 25,382.16 = 16,196.92 : x
2. Step 2: Convert to fraction form
   17,028.76/25,382.16 = 16,196.92/x
3. Step 3: Cross multiply
   17,028.76x = 25,382.16 × 16,196.92
4. Step 4: Simplify right side
   17,028.76x = 411,112,814.95
5. Step 5: Solve for x
   x = 411,112,814.95/17,028.76
6. Step 6: Final answer
   x = 24,142.26