Finding the Third Proportional to 683,604 and 1,061,233

Step by Step Solution

1. Step 1: Write the proportion equation
   683,604 : 1,061,233 = 1,061,233 : x
2. Step 2: Convert to fraction form
   683,604/1,061,233 = 1,061,233/x
3. Step 3: Cross multiply
   683,604x = 1,061,233 × 1,061,233
4. Step 4: Simplify right side
   683,604x = 1,126,215,480,289
5. Step 5: Solve for x
   x = 1,126,215,480,289/683,604
6. Step 6: Final answer
   x = 1,647,467.66