Finding the Third Proportional to 1,396,962 and 2,069,251

Step by Step Solution

1. Step 1: Write the proportion equation
   1,396,962 : 2,069,251 = 2,069,251 : x
2. Step 2: Convert to fraction form
   1,396,962/2,069,251 = 2,069,251/x
3. Step 3: Cross multiply
   1,396,962x = 2,069,251 × 2,069,251
4. Step 4: Simplify right side
   1,396,962x = 4,281,799,701,001
5. Step 5: Solve for x
   x = 4,281,799,701,001/1,396,962
6. Step 6: Final answer
   x = 3,065,079.58