Finding the Fourth Proportional to 261,327.62, 360,786.71 and 164,614.38

Step by Step Solution

1. Step 1: Write the proportion equation
   261,327.62 : 360,786.71 = 164,614.38 : x
2. Step 2: Convert to fraction form
   261,327.62/360,786.71 = 164,614.38/x
3. Step 3: Cross multiply
   261,327.62x = 360,786.71 × 164,614.38
4. Step 4: Simplify right side
   261,327.62x = 59,390,680,578.89
5. Step 5: Solve for x
   x = 59,390,680,578.89/261,327.62
6. Step 6: Final answer
   x = 227,265.23