Finding the Fourth Proportional to 10,502.75, 14,493.83 and 5,787.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,502.75 : 14,493.83 = 5,787.03 : x
2. Step 2: Convert to fraction form
   10,502.75/14,493.83 = 5,787.03/x
3. Step 3: Cross multiply
   10,502.75x = 14,493.83 × 5,787.03
4. Step 4: Simplify right side
   10,502.75x = 83,876,243.49
5. Step 5: Solve for x
   x = 83,876,243.49/10,502.75
6. Step 6: Final answer
   x = 7,986.13