Finding the Third Proportional to 699,910 and 1,446,475

Step by Step Solution

1. Step 1: Write the proportion equation
   699,910 : 1,446,475 = 1,446,475 : x
2. Step 2: Convert to fraction form
   699,910/1,446,475 = 1,446,475/x
3. Step 3: Cross multiply
   699,910x = 1,446,475 × 1,446,475
4. Step 4: Simplify right side
   699,910x = 2,092,289,925,625
5. Step 5: Solve for x
   x = 2,092,289,925,625/699,910
6. Step 6: Final answer
   x = 2,989,369.96