Finding the Fourth Proportional to 83,433.12, 125,149.60 and 33,513.23

Step by Step Solution

1. Step 1: Write the proportion equation
   83,433.12 : 125,149.60 = 33,513.23 : x
2. Step 2: Convert to fraction form
   83,433.12/125,149.60 = 33,513.23/x
3. Step 3: Cross multiply
   83,433.12x = 125,149.60 × 33,513.23
4. Step 4: Simplify right side
   83,433.12x = 4,194,166,535.89
5. Step 5: Solve for x
   x = 4,194,166,535.89/83,433.12
6. Step 6: Final answer
   x = 50,269.80