Finding the Fourth Proportional to 16,077.60, 24,118.06 and 4,390.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,077.60 : 24,118.06 = 4,390.82 : x
2. Step 2: Convert to fraction form
   16,077.60/24,118.06 = 4,390.82/x
3. Step 3: Cross multiply
   16,077.60x = 24,118.06 × 4,390.82
4. Step 4: Simplify right side
   16,077.60x = 105,897,939.62
5. Step 5: Solve for x
   x = 105,897,939.62/16,077.60
6. Step 6: Final answer
   x = 6,586.68