Finding the Fourth Proportional to 50,546.42, 69,680.22 and 35,391.32

Step by Step Solution

1. Step 1: Write the proportion equation
   50,546.42 : 69,680.22 = 35,391.32 : x
2. Step 2: Convert to fraction form
   50,546.42/69,680.22 = 35,391.32/x
3. Step 3: Cross multiply
   50,546.42x = 69,680.22 × 35,391.32
4. Step 4: Simplify right side
   50,546.42x = 2,466,074,963.69
5. Step 5: Solve for x
   x = 2,466,074,963.69/50,546.42
6. Step 6: Final answer
   x = 48,788.32