Finding the Fourth Proportional to 10,243.27, 14,134.91 and 5,766.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,243.27 : 14,134.91 = 5,766.13 : x
2. Step 2: Convert to fraction form
   10,243.27/14,134.91 = 5,766.13/x
3. Step 3: Cross multiply
   10,243.27x = 14,134.91 × 5,766.13
4. Step 4: Simplify right side
   10,243.27x = 81,503,699.77
5. Step 5: Solve for x
   x = 81,503,699.77/10,243.27
6. Step 6: Final answer
   x = 7,956.80