Finding the Fourth Proportional to 16,889.10, 25,327.57 and 5,792.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,889.10 : 25,327.57 = 5,792.91 : x
2. Step 2: Convert to fraction form
   16,889.10/25,327.57 = 5,792.91/x
3. Step 3: Cross multiply
   16,889.10x = 25,327.57 × 5,792.91
4. Step 4: Simplify right side
   16,889.10x = 146,720,234.93
5. Step 5: Solve for x
   x = 146,720,234.93/16,889.10
6. Step 6: Final answer
   x = 8,687.28