Finding the Third Proportional to 2,031,707 and 2,709,861

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031,707 : 2,709,861 = 2,709,861 : x
2. Step 2: Convert to fraction form
   2,031,707/2,709,861 = 2,709,861/x
3. Step 3: Cross multiply
   2,031,707x = 2,709,861 × 2,709,861
4. Step 4: Simplify right side
   2,031,707x = 7,343,346,639,321
5. Step 5: Solve for x
   x = 7,343,346,639,321/2,031,707
6. Step 6: Final answer
   x = 3,614,372.86