Finding the Fourth Proportional to 42,464.54, 63,724.56 and 16,169.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,464.54 : 63,724.56 = 16,169.54 : x
2. Step 2: Convert to fraction form
   42,464.54/63,724.56 = 16,169.54/x
3. Step 3: Cross multiply
   42,464.54x = 63,724.56 × 16,169.54
4. Step 4: Simplify right side
   42,464.54x = 1,030,396,821.90
5. Step 5: Solve for x
   x = 1,030,396,821.90/42,464.54
6. Step 6: Final answer
   x = 24,264.88