Finding the Fourth Proportional to 10,176.88, 14,043.20 and 5,700.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,176.88 : 14,043.20 = 5,700.24 : x
2. Step 2: Convert to fraction form
   10,176.88/14,043.20 = 5,700.24/x
3. Step 3: Cross multiply
   10,176.88x = 14,043.20 × 5,700.24
4. Step 4: Simplify right side
   10,176.88x = 80,049,610.37
5. Step 5: Solve for x
   x = 80,049,610.37/10,176.88
6. Step 6: Final answer
   x = 7,865.83