Finding the Fourth Proportional to 49,734.50, 74,605.46 and 16,478.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,734.50 : 74,605.46 = 16,478.10 : x
2. Step 2: Convert to fraction form
   49,734.50/74,605.46 = 16,478.10/x
3. Step 3: Cross multiply
   49,734.50x = 74,605.46 × 16,478.10
4. Step 4: Simplify right side
   49,734.50x = 1,229,356,148.04
5. Step 5: Solve for x
   x = 1,229,356,148.04/49,734.50
6. Step 6: Final answer
   x = 24,718.38