Finding the Fourth Proportional to 16,256.79, 24,370.59 and 5,866.11

Step by Step Solution

1. Step 1: Write the proportion equation
   16,256.79 : 24,370.59 = 5,866.11 : x
2. Step 2: Convert to fraction form
   16,256.79/24,370.59 = 5,866.11/x
3. Step 3: Cross multiply
   16,256.79x = 24,370.59 × 5,866.11
4. Step 4: Simplify right side
   16,256.79x = 142,960,561.70
5. Step 5: Solve for x
   x = 142,960,561.70/16,256.79
6. Step 6: Final answer
   x = 8,793.90