Finding the Third Proportional to 1,715,904 and 3,697,785

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,904 : 3,697,785 = 3,697,785 : x
2. Step 2: Convert to fraction form
   1,715,904/3,697,785 = 3,697,785/x
3. Step 3: Cross multiply
   1,715,904x = 3,697,785 × 3,697,785
4. Step 4: Simplify right side
   1,715,904x = 13,673,613,906,225
5. Step 5: Solve for x
   x = 13,673,613,906,225/1,715,904
6. Step 6: Final answer
   x = 7,968,752.28