Finding the Fourth Proportional to 83,113.89, 124,671.06 and 33,198.05

Step by Step Solution

1. Step 1: Write the proportion equation
   83,113.89 : 124,671.06 = 33,198.05 : x
2. Step 2: Convert to fraction form
   83,113.89/124,671.06 = 33,198.05/x
3. Step 3: Cross multiply
   83,113.89x = 124,671.06 × 33,198.05
4. Step 4: Simplify right side
   83,113.89x = 4,138,835,460.08
5. Step 5: Solve for x
   x = 4,138,835,460.08/83,113.89
6. Step 6: Final answer
   x = 49,797.16