Finding the Fourth Proportional to 49,141.45, 67,761.61 and 33,198.22

Step by Step Solution

1. Step 1: Write the proportion equation
   49,141.45 : 67,761.61 = 33,198.22 : x
2. Step 2: Convert to fraction form
   49,141.45/67,761.61 = 33,198.22/x
3. Step 3: Cross multiply
   49,141.45x = 67,761.61 × 33,198.22
4. Step 4: Simplify right side
   49,141.45x = 2,249,564,836.33
5. Step 5: Solve for x
   x = 2,249,564,836.33/49,141.45
6. Step 6: Final answer
   x = 45,777.34