Finding the Fourth Proportional to 50,351.34, 69,494.91 and 38,393.31

Step by Step Solution

1. Step 1: Write the proportion equation
   50,351.34 : 69,494.91 = 38,393.31 : x
2. Step 2: Convert to fraction form
   50,351.34/69,494.91 = 38,393.31/x
3. Step 3: Cross multiply
   50,351.34x = 69,494.91 × 38,393.31
4. Step 4: Simplify right side
   50,351.34x = 2,668,139,623.05
5. Step 5: Solve for x
   x = 2,668,139,623.05/50,351.34
6. Step 6: Final answer
   x = 52,990.44