Finding the Third Proportional to 103,914 and 162,789

Step by Step Solution

1. Step 1: Write the proportion equation
   103,914 : 162,789 = 162,789 : x
2. Step 2: Convert to fraction form
   103,914/162,789 = 162,789/x
3. Step 3: Cross multiply
   103,914x = 162,789 × 162,789
4. Step 4: Simplify right side
   103,914x = 26,500,258,521
5. Step 5: Solve for x
   x = 26,500,258,521/103,914
6. Step 6: Final answer
   x = 255,021.06