Finding the Fourth Proportional to 17,827.06, 24,713.89 and 16,879

Step by Step Solution

1. Step 1: Write the proportion equation
   17,827.06 : 24,713.89 = 16,879 : x
2. Step 2: Convert to fraction form
   17,827.06/24,713.89 = 16,879/x
3. Step 3: Cross multiply
   17,827.06x = 24,713.89 × 16,879
4. Step 4: Simplify right side
   17,827.06x = 417,145,749.31
5. Step 5: Solve for x
   x = 417,145,749.31/17,827.06
6. Step 6: Final answer
   x = 23,399.58