Finding the Fourth Proportional to 16,874.53, 25,318.17 and 7,012.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,874.53 : 25,318.17 = 7,012.98 : x
2. Step 2: Convert to fraction form
   16,874.53/25,318.17 = 7,012.98/x
3. Step 3: Cross multiply
   16,874.53x = 25,318.17 × 7,012.98
4. Step 4: Simplify right side
   16,874.53x = 177,555,819.85
5. Step 5: Solve for x
   x = 177,555,819.85/16,874.53
6. Step 6: Final answer
   x = 10,522.12