Finding the Third Proportional to 1,687,781 and 3,695,998

Step by Step Solution

1. Step 1: Write the proportion equation
   1,687,781 : 3,695,998 = 3,695,998 : x
2. Step 2: Convert to fraction form
   1,687,781/3,695,998 = 3,695,998/x
3. Step 3: Cross multiply
   1,687,781x = 3,695,998 × 3,695,998
4. Step 4: Simplify right side
   1,687,781x = 13,660,401,216,004
5. Step 5: Solve for x
   x = 13,660,401,216,004/1,687,781
6. Step 6: Final answer
   x = 8,093,704.82