Finding the Fourth Proportional to 16,456.01, 24,685.94 and 5,779.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,456.01 : 24,685.94 = 5,779.09 : x
2. Step 2: Convert to fraction form
   16,456.01/24,685.94 = 5,779.09/x
3. Step 3: Cross multiply
   16,456.01x = 24,685.94 × 5,779.09
4. Step 4: Simplify right side
   16,456.01x = 142,662,221.73
5. Step 5: Solve for x
   x = 142,662,221.73/16,456.01
6. Step 6: Final answer
   x = 8,669.31