Finding the Fourth Proportional to 50,704.78, 69,949.32 and 32,805.55

Step by Step Solution

1. Step 1: Write the proportion equation
   50,704.78 : 69,949.32 = 32,805.55 : x
2. Step 2: Convert to fraction form
   50,704.78/69,949.32 = 32,805.55/x
3. Step 3: Cross multiply
   50,704.78x = 69,949.32 × 32,805.55
4. Step 4: Simplify right side
   50,704.78x = 2,294,725,914.73
5. Step 5: Solve for x
   x = 2,294,725,914.73/50,704.78
6. Step 6: Final answer
   x = 45,256.60