Finding the Fourth Proportional to 83,550.56, 125,388.16 and 33,631.12

Step by Step Solution

1. Step 1: Write the proportion equation
   83,550.56 : 125,388.16 = 33,631.12 : x
2. Step 2: Convert to fraction form
   83,550.56/125,388.16 = 33,631.12/x
3. Step 3: Cross multiply
   83,550.56x = 125,388.16 × 33,631.12
4. Step 4: Simplify right side
   83,550.56x = 4,216,944,255.54
5. Step 5: Solve for x
   x = 4,216,944,255.54/83,550.56
6. Step 6: Final answer
   x = 50,471.77