Finding the Fourth Proportional to 24,939, 34,420.27 and 14,868.10

Step by Step Solution

1. Step 1: Write the proportion equation
   24,939 : 34,420.27 = 14,868.10 : x
2. Step 2: Convert to fraction form
   24,939/34,420.27 = 14,868.10/x
3. Step 3: Cross multiply
   24,939x = 34,420.27 × 14,868.10
4. Step 4: Simplify right side
   24,939x = 511,764,016.39
5. Step 5: Solve for x
   x = 511,764,016.39/24,939
6. Step 6: Final answer
   x = 20,520.63