Finding the Fourth Proportional to 10,186.27, 14,057.01 and 5,710.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,186.27 : 14,057.01 = 5,710.03 : x
2. Step 2: Convert to fraction form
   10,186.27/14,057.01 = 5,710.03/x
3. Step 3: Cross multiply
   10,186.27x = 14,057.01 × 5,710.03
4. Step 4: Simplify right side
   10,186.27x = 80,265,849.98
5. Step 5: Solve for x
   x = 80,265,849.98/10,186.27
6. Step 6: Final answer
   x = 7,879.81