Finding the Fourth Proportional to 16,072.38, 24,124.12 and 7,758.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,072.38 : 24,124.12 = 7,758.25 : x
2. Step 2: Convert to fraction form
   16,072.38/24,124.12 = 7,758.25/x
3. Step 3: Cross multiply
   16,072.38x = 24,124.12 × 7,758.25
4. Step 4: Simplify right side
   16,072.38x = 187,160,874.28
5. Step 5: Solve for x
   x = 187,160,874.28/16,072.38
6. Step 6: Final answer
   x = 11,644.88