Finding the Fourth Proportional to 413,304.42, 570,359.81 and 232,016.70

Step by Step Solution

1. Step 1: Write the proportion equation
   413,304.42 : 570,359.81 = 232,016.70 : x
2. Step 2: Convert to fraction form
   413,304.42/570,359.81 = 232,016.70/x
3. Step 3: Cross multiply
   413,304.42x = 570,359.81 × 232,016.70
4. Step 4: Simplify right side
   413,304.42x = 132,333,003,647.72
5. Step 5: Solve for x
   x = 132,333,003,647.72/413,304.42
6. Step 6: Final answer
   x = 320,182.89