Finding the Third Proportional to 105,812 and 164,022

Step by Step Solution

1. Step 1: Write the proportion equation
   105,812 : 164,022 = 164,022 : x
2. Step 2: Convert to fraction form
   105,812/164,022 = 164,022/x
3. Step 3: Cross multiply
   105,812x = 164,022 × 164,022
4. Step 4: Simplify right side
   105,812x = 26,903,216,484
5. Step 5: Solve for x
   x = 26,903,216,484/105,812
6. Step 6: Final answer
   x = 254,254.87