Finding the Fourth Proportional to 338,128.72, 466,626.33 and 185,175.34

Step by Step Solution

1. Step 1: Write the proportion equation
   338,128.72 : 466,626.33 = 185,175.34 : x
2. Step 2: Convert to fraction form
   338,128.72/466,626.33 = 185,175.34/x
3. Step 3: Cross multiply
   338,128.72x = 466,626.33 × 185,175.34
4. Step 4: Simplify right side
   338,128.72x = 86,407,688,144.14
5. Step 5: Solve for x
   x = 86,407,688,144.14/338,128.72
6. Step 6: Final answer
   x = 255,546.73