Finding the Third Proportional to 105,612 and 162,114

Step by Step Solution

1. Step 1: Write the proportion equation
   105,612 : 162,114 = 162,114 : x
2. Step 2: Convert to fraction form
   105,612/162,114 = 162,114/x
3. Step 3: Cross multiply
   105,612x = 162,114 × 162,114
4. Step 4: Simplify right side
   105,612x = 26,280,948,996
5. Step 5: Solve for x
   x = 26,280,948,996/105,612
6. Step 6: Final answer
   x = 248,844.35