Finding the Fourth Proportional to 14,587.16, 21,879.68 and 5,700.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,587.16 : 21,879.68 = 5,700.82 : x
2. Step 2: Convert to fraction form
   14,587.16/21,879.68 = 5,700.82/x
3. Step 3: Cross multiply
   14,587.16x = 21,879.68 × 5,700.82
4. Step 4: Simplify right side
   14,587.16x = 124,732,117.34
5. Step 5: Solve for x
   x = 124,732,117.34/14,587.16
6. Step 6: Final answer
   x = 8,550.82