Finding the Fourth Proportional to 83,391.93, 125,111.25 and 33,507.05

Step by Step Solution

1. Step 1: Write the proportion equation
   83,391.93 : 125,111.25 = 33,507.05 : x
2. Step 2: Convert to fraction form
   83,391.93/125,111.25 = 33,507.05/x
3. Step 3: Cross multiply
   83,391.93x = 125,111.25 × 33,507.05
4. Step 4: Simplify right side
   83,391.93x = 4,192,108,283.76
5. Step 5: Solve for x
   x = 4,192,108,283.76/83,391.93
6. Step 6: Final answer
   x = 50,269.95