Finding the Fourth Proportional to 322,196.12, 444,665.58 and 194,941.88

Step by Step Solution

1. Step 1: Write the proportion equation
   322,196.12 : 444,665.58 = 194,941.88 : x
2. Step 2: Convert to fraction form
   322,196.12/444,665.58 = 194,941.88/x
3. Step 3: Cross multiply
   322,196.12x = 444,665.58 × 194,941.88
4. Step 4: Simplify right side
   322,196.12x = 86,683,944,136.49
5. Step 5: Solve for x
   x = 86,683,944,136.49/322,196.12
6. Step 6: Final answer
   x = 269,040.93