Finding the Fourth Proportional to 10,176.66, 14,044.32 and 5,700.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,176.66 : 14,044.32 = 5,700.15 : x
2. Step 2: Convert to fraction form
   10,176.66/14,044.32 = 5,700.15/x
3. Step 3: Cross multiply
   10,176.66x = 14,044.32 × 5,700.15
4. Step 4: Simplify right side
   10,176.66x = 80,054,730.65
5. Step 5: Solve for x
   x = 80,054,730.65/10,176.66
6. Step 6: Final answer
   x = 7,866.50