Finding the Fourth Proportional to 49,086.80, 67,761.56 and 33,180.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,086.80 : 67,761.56 = 33,180.56 : x
2. Step 2: Convert to fraction form
   49,086.80/67,761.56 = 33,180.56/x
3. Step 3: Cross multiply
   49,086.80x = 67,761.56 × 33,180.56
4. Step 4: Simplify right side
   49,086.80x = 2,248,366,507.27
5. Step 5: Solve for x
   x = 2,248,366,507.27/49,086.80
6. Step 6: Final answer
   x = 45,803.89