Finding the Fourth Proportional to 83,096.39, 124,644.79 and 33,180.55

Step by Step Solution

1. Step 1: Write the proportion equation
   83,096.39 : 124,644.79 = 33,180.55 : x
2. Step 2: Convert to fraction form
   83,096.39/124,644.79 = 33,180.55/x
3. Step 3: Cross multiply
   83,096.39x = 124,644.79 × 33,180.55
4. Step 4: Simplify right side
   83,096.39x = 4,135,782,686.83
5. Step 5: Solve for x
   x = 4,135,782,686.83/83,096.39
6. Step 6: Final answer
   x = 49,770.91