Finding the Fourth Proportional to 50,429.43, 69,601.95 and 29,208.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,429.43 : 69,601.95 = 29,208.69 : x
2. Step 2: Convert to fraction form
   50,429.43/69,601.95 = 29,208.69/x
3. Step 3: Cross multiply
   50,429.43x = 69,601.95 × 29,208.69
4. Step 4: Simplify right side
   50,429.43x = 2,032,981,780.95
5. Step 5: Solve for x
   x = 2,032,981,780.95/50,429.43
6. Step 6: Final answer
   x = 40,313.40