Finding the Third Proportional to 776,662 and 1,694,522

Step by Step Solution

1. Step 1: Write the proportion equation
   776,662 : 1,694,522 = 1,694,522 : x
2. Step 2: Convert to fraction form
   776,662/1,694,522 = 1,694,522/x
3. Step 3: Cross multiply
   776,662x = 1,694,522 × 1,694,522
4. Step 4: Simplify right side
   776,662x = 2,871,404,808,484
5. Step 5: Solve for x
   x = 2,871,404,808,484/776,662
6. Step 6: Final answer
   x = 3,697,109.95