Finding the Third Proportional to 1,765,904 and 3,691,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,765,904 : 3,691,698 = 3,691,698 : x
2. Step 2: Convert to fraction form
   1,765,904/3,691,698 = 3,691,698/x
3. Step 3: Cross multiply
   1,765,904x = 3,691,698 × 3,691,698
4. Step 4: Simplify right side
   1,765,904x = 13,628,634,123,204
5. Step 5: Solve for x
   x = 13,628,634,123,204/1,765,904
6. Step 6: Final answer
   x = 7,717,652.90