Finding the Fourth Proportional to 49,398.79, 74,100.57 and 16,118.83

Step by Step Solution

1. Step 1: Write the proportion equation
   49,398.79 : 74,100.57 = 16,118.83 : x
2. Step 2: Convert to fraction form
   49,398.79/74,100.57 = 16,118.83/x
3. Step 3: Cross multiply
   49,398.79x = 74,100.57 × 16,118.83
4. Step 4: Simplify right side
   49,398.79x = 1,194,414,490.73
5. Step 5: Solve for x
   x = 1,194,414,490.73/49,398.79
6. Step 6: Final answer
   x = 24,179.02