Finding the Fourth Proportional to 49,105.80, 73,722.94 and 29,151.72

Step by Step Solution

1. Step 1: Write the proportion equation
   49,105.80 : 73,722.94 = 29,151.72 : x
2. Step 2: Convert to fraction form
   49,105.80/73,722.94 = 29,151.72/x
3. Step 3: Cross multiply
   49,105.80x = 73,722.94 × 29,151.72
4. Step 4: Simplify right side
   49,105.80x = 2,149,150,504.46
5. Step 5: Solve for x
   x = 2,149,150,504.46/49,105.80
6. Step 6: Final answer
   x = 43,765.72