Finding the Fourth Proportional to 16,077.24, 24,131.45 and 7,763.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,077.24 : 24,131.45 = 7,763.12 : x
2. Step 2: Convert to fraction form
   16,077.24/24,131.45 = 7,763.12/x
3. Step 3: Cross multiply
   16,077.24x = 24,131.45 × 7,763.12
4. Step 4: Simplify right side
   16,077.24x = 187,335,182.65
5. Step 5: Solve for x
   x = 187,335,182.65/16,077.24
6. Step 6: Final answer
   x = 11,652.20