Finding the Third Proportional to 1,709,910 and 2,668,383

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709,910 : 2,668,383 = 2,668,383 : x
2. Step 2: Convert to fraction form
   1,709,910/2,668,383 = 2,668,383/x
3. Step 3: Cross multiply
   1,709,910x = 2,668,383 × 2,668,383
4. Step 4: Simplify right side
   1,709,910x = 7,120,267,834,689
5. Step 5: Solve for x
   x = 7,120,267,834,689/1,709,910
6. Step 6: Final answer
   x = 4,164,118.48