Finding the Fourth Proportional to 10,502.75, 14,493.86 and 5,787.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,502.75 : 14,493.86 = 5,787.04 : x
2. Step 2: Convert to fraction form
   10,502.75/14,493.86 = 5,787.04/x
3. Step 3: Cross multiply
   10,502.75x = 14,493.86 × 5,787.04
4. Step 4: Simplify right side
   10,502.75x = 83,876,525.81
5. Step 5: Solve for x
   x = 83,876,525.81/10,502.75
6. Step 6: Final answer
   x = 7,986.15