Finding the Fourth Proportional to 322,081.31, 444,513.22 and 194,757.82

Step by Step Solution

1. Step 1: Write the proportion equation
   322,081.31 : 444,513.22 = 194,757.82 : x
2. Step 2: Convert to fraction form
   322,081.31/444,513.22 = 194,757.82/x
3. Step 3: Cross multiply
   322,081.31x = 444,513.22 × 194,757.82
4. Step 4: Simplify right side
   322,081.31x = 86,572,424,090.20
5. Step 5: Solve for x
   x = 86,572,424,090.20/322,081.31
6. Step 6: Final answer
   x = 268,790.58