Finding the Fourth Proportional to 361,667.86, 499,230.81 and 246,864.33

Step by Step Solution

1. Step 1: Write the proportion equation
   361,667.86 : 499,230.81 = 246,864.33 : x
2. Step 2: Convert to fraction form
   361,667.86/499,230.81 = 246,864.33/x
3. Step 3: Cross multiply
   361,667.86x = 499,230.81 × 246,864.33
4. Step 4: Simplify right side
   361,667.86x = 123,242,279,426.01
5. Step 5: Solve for x
   x = 123,242,279,426.01/361,667.86
6. Step 6: Final answer
   x = 340,760.94