Finding the Fourth Proportional to 323,065.22, 445,871.84 and 185,297.89

Step by Step Solution

1. Step 1: Write the proportion equation
   323,065.22 : 445,871.84 = 185,297.89 : x
2. Step 2: Convert to fraction form
   323,065.22/445,871.84 = 185,297.89/x
3. Step 3: Cross multiply
   323,065.22x = 445,871.84 × 185,297.89
4. Step 4: Simplify right side
   323,065.22x = 82,619,111,162.42
5. Step 5: Solve for x
   x = 82,619,111,162.42/323,065.22
6. Step 6: Final answer
   x = 255,735.08