Finding the Third Proportional to 108,298 and 161,549

Step by Step Solution

1. Step 1: Write the proportion equation
   108,298 : 161,549 = 161,549 : x
2. Step 2: Convert to fraction form
   108,298/161,549 = 161,549/x
3. Step 3: Cross multiply
   108,298x = 161,549 × 161,549
4. Step 4: Simplify right side
   108,298x = 26,098,079,401
5. Step 5: Solve for x
   x = 26,098,079,401/108,298
6. Step 6: Final answer
   x = 240,983.95