Finding the Fourth Proportional to 50,220.09, 69,229.71 and 38,262.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,220.09 : 69,229.71 = 38,262.69 : x
2. Step 2: Convert to fraction form
   50,220.09/69,229.71 = 38,262.69/x
3. Step 3: Cross multiply
   50,220.09x = 69,229.71 × 38,262.69
4. Step 4: Simplify right side
   50,220.09x = 2,648,914,932.52
5. Step 5: Solve for x
   x = 2,648,914,932.52/50,220.09
6. Step 6: Final answer
   x = 52,746.12