Finding the Fourth Proportional to 16,077, 24,115.82 and 4,390.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,077 : 24,115.82 = 4,390.53 : x
2. Step 2: Convert to fraction form
   16,077/24,115.82 = 4,390.53/x
3. Step 3: Cross multiply
   16,077x = 24,115.82 × 4,390.53
4. Step 4: Simplify right side
   16,077x = 105,881,209.23
5. Step 5: Solve for x
   x = 105,881,209.23/16,077
6. Step 6: Final answer
   x = 6,585.88