Finding the Fourth Proportional to 50,456.13, 69,629.48 and 29,247.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,456.13 : 69,629.48 = 29,247.69 : x
2. Step 2: Convert to fraction form
   50,456.13/69,629.48 = 29,247.69/x
3. Step 3: Cross multiply
   50,456.13x = 69,629.48 × 29,247.69
4. Step 4: Simplify right side
   50,456.13x = 2,036,501,445.90
5. Step 5: Solve for x
   x = 2,036,501,445.90/50,456.13
6. Step 6: Final answer
   x = 40,361.82