Finding the Third Proportional to 1,700,656 and 3,700,238

Step by Step Solution

1. Step 1: Write the proportion equation
   1,700,656 : 3,700,238 = 3,700,238 : x
2. Step 2: Convert to fraction form
   1,700,656/3,700,238 = 3,700,238/x
3. Step 3: Cross multiply
   1,700,656x = 3,700,238 × 3,700,238
4. Step 4: Simplify right side
   1,700,656x = 13,691,761,256,644
5. Step 5: Solve for x
   x = 13,691,761,256,644/1,700,656
6. Step 6: Final answer
   x = 8,050,870.52