Finding the Fourth Proportional to 16,077.55, 24,112.54 and 4,387.99

Step by Step Solution

1. Step 1: Write the proportion equation
   16,077.55 : 24,112.54 = 4,387.99 : x
2. Step 2: Convert to fraction form
   16,077.55/24,112.54 = 4,387.99/x
3. Step 3: Cross multiply
   16,077.55x = 24,112.54 × 4,387.99
4. Step 4: Simplify right side
   16,077.55x = 105,805,584.39
5. Step 5: Solve for x
   x = 105,805,584.39/16,077.55
6. Step 6: Final answer
   x = 6,580.95