Finding the Fourth Proportional to 10,231.02, 14,118.90 and 5,754.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,231.02 : 14,118.90 = 5,754.96 : x
2. Step 2: Convert to fraction form
   10,231.02/14,118.90 = 5,754.96/x
3. Step 3: Cross multiply
   10,231.02x = 14,118.90 × 5,754.96
4. Step 4: Simplify right side
   10,231.02x = 81,253,704.74
5. Step 5: Solve for x
   x = 81,253,704.74/10,231.02
6. Step 6: Final answer
   x = 7,941.90