Finding the Fourth Proportional to 83,257.52, 124,853.41 and 33,328.31

Step by Step Solution

1. Step 1: Write the proportion equation
   83,257.52 : 124,853.41 = 33,328.31 : x
2. Step 2: Convert to fraction form
   83,257.52/124,853.41 = 33,328.31/x
3. Step 3: Cross multiply
   83,257.52x = 124,853.41 × 33,328.31
4. Step 4: Simplify right side
   83,257.52x = 4,161,153,069.72
5. Step 5: Solve for x
   x = 4,161,153,069.72/83,257.52
6. Step 6: Final answer
   x = 49,979.31