Finding the Fourth Proportional to 146,591.50, 219,919.50 and 83,441.37

Step by Step Solution

1. Step 1: Write the proportion equation
   146,591.50 : 219,919.50 = 83,441.37 : x
2. Step 2: Convert to fraction form
   146,591.50/219,919.50 = 83,441.37/x
3. Step 3: Cross multiply
   146,591.50x = 219,919.50 × 83,441.37
4. Step 4: Simplify right side
   146,591.50x = 18,350,384,369.72
5. Step 5: Solve for x
   x = 18,350,384,369.72/146,591.50
6. Step 6: Final answer
   x = 125,180.41