Finding the Third Proportional to 1,709,598 and 2,707,107

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709,598 : 2,707,107 = 2,707,107 : x
2. Step 2: Convert to fraction form
   1,709,598/2,707,107 = 2,707,107/x
3. Step 3: Cross multiply
   1,709,598x = 2,707,107 × 2,707,107
4. Step 4: Simplify right side
   1,709,598x = 7,328,428,309,449
5. Step 5: Solve for x
   x = 7,328,428,309,449/1,709,598
6. Step 6: Final answer
   x = 4,286,638.33