Finding the Fourth Proportional to 162,922.10, 244,383.15 and 123,556.10

Step by Step Solution

1. Step 1: Write the proportion equation
   162,922.10 : 244,383.15 = 123,556.10 : x
2. Step 2: Convert to fraction form
   162,922.10/244,383.15 = 123,556.10/x
3. Step 3: Cross multiply
   162,922.10x = 244,383.15 × 123,556.10
4. Step 4: Simplify right side
   162,922.10x = 30,195,028,919.72
5. Step 5: Solve for x
   x = 30,195,028,919.72/162,922.10
6. Step 6: Final answer
   x = 185,334.15