Finding the Third Proportional to 106,025.50 and 162,436

Step by Step Solution

1. Step 1: Write the proportion equation
   106,025.50 : 162,436 = 162,436 : x
2. Step 2: Convert to fraction form
   106,025.50/162,436 = 162,436/x
3. Step 3: Cross multiply
   106,025.50x = 162,436 × 162,436
4. Step 4: Simplify right side
   106,025.50x = 26,385,454,096
5. Step 5: Solve for x
   x = 26,385,454,096/106,025.50
6. Step 6: Final answer
   x = 248,859.51