Finding the Third Proportional to 108,150 and 161,328

Step by Step Solution

1. Step 1: Write the proportion equation
   108,150 : 161,328 = 161,328 : x
2. Step 2: Convert to fraction form
   108,150/161,328 = 161,328/x
3. Step 3: Cross multiply
   108,150x = 161,328 × 161,328
4. Step 4: Simplify right side
   108,150x = 26,026,723,584
5. Step 5: Solve for x
   x = 26,026,723,584/108,150
6. Step 6: Final answer
   x = 240,653.94