Finding the Fourth Proportional to 10,180.10, 14,048.61 and 5,704.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,180.10 : 14,048.61 = 5,704.04 : x
2. Step 2: Convert to fraction form
   10,180.10/14,048.61 = 5,704.04/x
3. Step 3: Cross multiply
   10,180.10x = 14,048.61 × 5,704.04
4. Step 4: Simplify right side
   10,180.10x = 80,133,833.38
5. Step 5: Solve for x
   x = 80,133,833.38/10,180.10
6. Step 6: Final answer
   x = 7,871.62