Finding the Third Proportional to 1,697,021 and 3,711,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,697,021 : 3,711,290 = 3,711,290 : x
2. Step 2: Convert to fraction form
   1,697,021/3,711,290 = 3,711,290/x
3. Step 3: Cross multiply
   1,697,021x = 3,711,290 × 3,711,290
4. Step 4: Simplify right side
   1,697,021x = 13,773,673,464,100
5. Step 5: Solve for x
   x = 13,773,673,464,100/1,697,021
6. Step 6: Final answer
   x = 8,116,383.63