Finding the Third Proportional to 1,586,771 and 3,488,443

Step by Step Solution

1. Step 1: Write the proportion equation
   1,586,771 : 3,488,443 = 3,488,443 : x
2. Step 2: Convert to fraction form
   1,586,771/3,488,443 = 3,488,443/x
3. Step 3: Cross multiply
   1,586,771x = 3,488,443 × 3,488,443
4. Step 4: Simplify right side
   1,586,771x = 12,169,234,564,249
5. Step 5: Solve for x
   x = 12,169,234,564,249/1,586,771
6. Step 6: Final answer
   x = 7,669,181.35