Finding the Third Proportional to 1,697,040 and 3,659,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,697,040 : 3,659,624 = 3,659,624 : x
2. Step 2: Convert to fraction form
   1,697,040/3,659,624 = 3,659,624/x
3. Step 3: Cross multiply
   1,697,040x = 3,659,624 × 3,659,624
4. Step 4: Simplify right side
   1,697,040x = 13,392,847,821,376
5. Step 5: Solve for x
   x = 13,392,847,821,376/1,697,040
6. Step 6: Final answer
   x = 7,891,886.95