Finding the Third Proportional to 672,329 and 1,446,610

Step by Step Solution

1. Step 1: Write the proportion equation
   672,329 : 1,446,610 = 1,446,610 : x
2. Step 2: Convert to fraction form
   672,329/1,446,610 = 1,446,610/x
3. Step 3: Cross multiply
   672,329x = 1,446,610 × 1,446,610
4. Step 4: Simplify right side
   672,329x = 2,092,680,492,100
5. Step 5: Solve for x
   x = 2,092,680,492,100/672,329
6. Step 6: Final answer
   x = 3,112,584.01