Finding the Third Proportional to 105,900.75 and 161,334

Step by Step Solution

1. Step 1: Write the proportion equation
   105,900.75 : 161,334 = 161,334 : x
2. Step 2: Convert to fraction form
   105,900.75/161,334 = 161,334/x
3. Step 3: Cross multiply
   105,900.75x = 161,334 × 161,334
4. Step 4: Simplify right side
   105,900.75x = 26,028,659,556
5. Step 5: Solve for x
   x = 26,028,659,556/105,900.75
6. Step 6: Final answer
   x = 245,783.52