Finding the Fourth Proportional to 55,671.98, 83,521.78 and 16,229.42

Step by Step Solution

1. Step 1: Write the proportion equation
   55,671.98 : 83,521.78 = 16,229.42 : x
2. Step 2: Convert to fraction form
   55,671.98/83,521.78 = 16,229.42/x
3. Step 3: Cross multiply
   55,671.98x = 83,521.78 × 16,229.42
4. Step 4: Simplify right side
   55,671.98x = 1,355,510,046.77
5. Step 5: Solve for x
   x = 1,355,510,046.77/55,671.98
6. Step 6: Final answer
   x = 24,348.16