Finding the Fourth Proportional to 269,449.32, 404,173.94 and 151,129.89

Step by Step Solution

1. Step 1: Write the proportion equation
   269,449.32 : 404,173.94 = 151,129.89 : x
2. Step 2: Convert to fraction form
   269,449.32/404,173.94 = 151,129.89/x
3. Step 3: Cross multiply
   269,449.32x = 404,173.94 × 151,129.89
4. Step 4: Simplify right side
   269,449.32x = 61,082,763,470.89
5. Step 5: Solve for x
   x = 61,082,763,470.89/269,449.32
6. Step 6: Final answer
   x = 226,694.81