Finding the Fourth Proportional to 50,287.12, 69,388.51 and 29,062.29

Step by Step Solution

1. Step 1: Write the proportion equation
   50,287.12 : 69,388.51 = 29,062.29 : x
2. Step 2: Convert to fraction form
   50,287.12/69,388.51 = 29,062.29/x
3. Step 3: Cross multiply
   50,287.12x = 69,388.51 × 29,062.29
4. Step 4: Simplify right side
   50,287.12x = 2,016,589,000.29
5. Step 5: Solve for x
   x = 2,016,589,000.29/50,287.12
6. Step 6: Final answer
   x = 40,101.50