Finding the Third Proportional to 72,482 and 110,885

Step by Step Solution

1. Step 1: Write the proportion equation
   72,482 : 110,885 = 110,885 : x
2. Step 2: Convert to fraction form
   72,482/110,885 = 110,885/x
3. Step 3: Cross multiply
   72,482x = 110,885 × 110,885
4. Step 4: Simplify right side
   72,482x = 12,295,483,225
5. Step 5: Solve for x
   x = 12,295,483,225/72,482
6. Step 6: Final answer
   x = 169,634.99