Finding the Fourth Proportional to 10,510.88, 14,504.96 and 5,731.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,510.88 : 14,504.96 = 5,731.08 : x
2. Step 2: Convert to fraction form
   10,510.88/14,504.96 = 5,731.08/x
3. Step 3: Cross multiply
   10,510.88x = 14,504.96 × 5,731.08
4. Step 4: Simplify right side
   10,510.88x = 83,129,086.16
5. Step 5: Solve for x
   x = 83,129,086.16/10,510.88
6. Step 6: Final answer
   x = 7,908.86