Finding the Third Proportional to 1,769,538 and 2,668,806

Step by Step Solution

1. Step 1: Write the proportion equation
   1,769,538 : 2,668,806 = 2,668,806 : x
2. Step 2: Convert to fraction form
   1,769,538/2,668,806 = 2,668,806/x
3. Step 3: Cross multiply
   1,769,538x = 2,668,806 × 2,668,806
4. Step 4: Simplify right side
   1,769,538x = 7,122,525,465,636
5. Step 5: Solve for x
   x = 7,122,525,465,636/1,769,538
6. Step 6: Final answer
   x = 4,025,076.30