Finding the Fourth Proportional to 16,081.92, 24,123.78 and 4,394.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.92 : 24,123.78 = 4,394.88 : x
2. Step 2: Convert to fraction form
   16,081.92/24,123.78 = 4,394.88/x
3. Step 3: Cross multiply
   16,081.92x = 24,123.78 × 4,394.88
4. Step 4: Simplify right side
   16,081.92x = 106,021,118.25
5. Step 5: Solve for x
   x = 106,021,118.25/16,081.92
6. Step 6: Final answer
   x = 6,592.57