Finding the Third Proportional to 1,707,888 and 3,679,692

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,888 : 3,679,692 = 3,679,692 : x
2. Step 2: Convert to fraction form
   1,707,888/3,679,692 = 3,679,692/x
3. Step 3: Cross multiply
   1,707,888x = 3,679,692 × 3,679,692
4. Step 4: Simplify right side
   1,707,888x = 13,540,133,214,864
5. Step 5: Solve for x
   x = 13,540,133,214,864/1,707,888
6. Step 6: Final answer
   x = 7,927,998.33