Finding the Fourth Proportional to 16,077.05, 24,111.80 and 4,387.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,077.05 : 24,111.80 = 4,387.49 : x
2. Step 2: Convert to fraction form
   16,077.05/24,111.80 = 4,387.49/x
3. Step 3: Cross multiply
   16,077.05x = 24,111.80 × 4,387.49
4. Step 4: Simplify right side
   16,077.05x = 105,790,259.44
5. Step 5: Solve for x
   x = 105,790,259.44/16,077.05
6. Step 6: Final answer
   x = 6,580.20