Finding the Fourth Proportional to 73,983.05, 111,057.49 and 29,640.71

Step by Step Solution

1. Step 1: Write the proportion equation
   73,983.05 : 111,057.49 = 29,640.71 : x
2. Step 2: Convert to fraction form
   73,983.05/111,057.49 = 29,640.71/x
3. Step 3: Cross multiply
   73,983.05x = 111,057.49 × 29,640.71
4. Step 4: Simplify right side
   73,983.05x = 3,291,822,854.42
5. Step 5: Solve for x
   x = 3,291,822,854.42/73,983.05
6. Step 6: Final answer
   x = 44,494.28