Finding the Fourth Proportional to 404,434.48, 606,629.76 and 123,952.48

Step by Step Solution

1. Step 1: Write the proportion equation
   404,434.48 : 606,629.76 = 123,952.48 : x
2. Step 2: Convert to fraction form
   404,434.48/606,629.76 = 123,952.48/x
3. Step 3: Cross multiply
   404,434.48x = 606,629.76 × 123,952.48
4. Step 4: Simplify right side
   404,434.48x = 75,193,263,193.80
5. Step 5: Solve for x
   x = 75,193,263,193.80/404,434.48
6. Step 6: Final answer
   x = 185,921.99