Finding the Third Proportional to 105,476 and 161,350

Step by Step Solution

1. Step 1: Write the proportion equation
   105,476 : 161,350 = 161,350 : x
2. Step 2: Convert to fraction form
   105,476/161,350 = 161,350/x
3. Step 3: Cross multiply
   105,476x = 161,350 × 161,350
4. Step 4: Simplify right side
   105,476x = 26,033,822,500
5. Step 5: Solve for x
   x = 26,033,822,500/105,476
6. Step 6: Final answer
   x = 246,822.24