Finding the Fourth Proportional to 339,216.86, 468,086.11 and 195,973.83

Step by Step Solution

1. Step 1: Write the proportion equation
   339,216.86 : 468,086.11 = 195,973.83 : x
2. Step 2: Convert to fraction form
   339,216.86/468,086.11 = 195,973.83/x
3. Step 3: Cross multiply
   339,216.86x = 468,086.11 × 195,973.83
4. Step 4: Simplify right side
   339,216.86x = 91,732,627,256.57
5. Step 5: Solve for x
   x = 91,732,627,256.57/339,216.86
6. Step 6: Final answer
   x = 270,424.73