Finding the Third Proportional to 108,154.50 and 161,334

Step by Step Solution

1. Step 1: Write the proportion equation
   108,154.50 : 161,334 = 161,334 : x
2. Step 2: Convert to fraction form
   108,154.50/161,334 = 161,334/x
3. Step 3: Cross multiply
   108,154.50x = 161,334 × 161,334
4. Step 4: Simplify right side
   108,154.50x = 26,028,659,556
5. Step 5: Solve for x
   x = 26,028,659,556/108,154.50
6. Step 6: Final answer
   x = 240,661.83