Finding the Fourth Proportional to 10,569.88, 14,586.69 and 5,854.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,569.88 : 14,586.69 = 5,854.51 : x
2. Step 2: Convert to fraction form
   10,569.88/14,586.69 = 5,854.51/x
3. Step 3: Cross multiply
   10,569.88x = 14,586.69 × 5,854.51
4. Step 4: Simplify right side
   10,569.88x = 85,397,922.47
5. Step 5: Solve for x
   x = 85,397,922.47/10,569.88
6. Step 6: Final answer
   x = 8,079.37