Finding the Third Proportional to 1,707,992 and 3,679,888

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,992 : 3,679,888 = 3,679,888 : x
2. Step 2: Convert to fraction form
   1,707,992/3,679,888 = 3,679,888/x
3. Step 3: Cross multiply
   1,707,992x = 3,679,888 × 3,679,888
4. Step 4: Simplify right side
   1,707,992x = 13,541,575,692,544
5. Step 5: Solve for x
   x = 13,541,575,692,544/1,707,992
6. Step 6: Final answer
   x = 7,928,360.14