Finding the Fourth Proportional to 50,470.56, 69,651.72 and 29,256.48

Step by Step Solution

1. Step 1: Write the proportion equation
   50,470.56 : 69,651.72 = 29,256.48 : x
2. Step 2: Convert to fraction form
   50,470.56/69,651.72 = 29,256.48/x
3. Step 3: Cross multiply
   50,470.56x = 69,651.72 × 29,256.48
4. Step 4: Simplify right side
   50,470.56x = 2,037,764,153.15
5. Step 5: Solve for x
   x = 2,037,764,153.15/50,470.56
6. Step 6: Final answer
   x = 40,375.30