Finding the Fourth Proportional to 16,874.16, 25,320.38 and 7,020.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,874.16 : 25,320.38 = 7,020.24 : x
2. Step 2: Convert to fraction form
   16,874.16/25,320.38 = 7,020.24/x
3. Step 3: Cross multiply
   16,874.16x = 25,320.38 × 7,020.24
4. Step 4: Simplify right side
   16,874.16x = 177,755,144.49
5. Step 5: Solve for x
   x = 177,755,144.49/16,874.16
6. Step 6: Final answer
   x = 10,534.16