Finding the Fourth Proportional to 16,054.10, 24,087.96 and 8,649.95

Step by Step Solution

1. Step 1: Write the proportion equation
   16,054.10 : 24,087.96 = 8,649.95 : x
2. Step 2: Convert to fraction form
   16,054.10/24,087.96 = 8,649.95/x
3. Step 3: Cross multiply
   16,054.10x = 24,087.96 × 8,649.95
4. Step 4: Simplify right side
   16,054.10x = 208,359,649.60
5. Step 5: Solve for x
   x = 208,359,649.60/16,054.10
6. Step 6: Final answer
   x = 12,978.59