Finding the Fourth Proportional to 60,757.45, 83,843.31 and 33,161.05

Step by Step Solution

1. Step 1: Write the proportion equation
   60,757.45 : 83,843.31 = 33,161.05 : x
2. Step 2: Convert to fraction form
   60,757.45/83,843.31 = 33,161.05/x
3. Step 3: Cross multiply
   60,757.45x = 83,843.31 × 33,161.05
4. Step 4: Simplify right side
   60,757.45x = 2,780,332,424.23
5. Step 5: Solve for x
   x = 2,780,332,424.23/60,757.45
6. Step 6: Final answer
   x = 45,761.18