Finding the Third Proportional to 1,115,332 and 1,683,462

Step by Step Solution

1. Step 1: Write the proportion equation
   1,115,332 : 1,683,462 = 1,683,462 : x
2. Step 2: Convert to fraction form
   1,115,332/1,683,462 = 1,683,462/x
3. Step 3: Cross multiply
   1,115,332x = 1,683,462 × 1,683,462
4. Step 4: Simplify right side
   1,115,332x = 2,834,044,305,444
5. Step 5: Solve for x
   x = 2,834,044,305,444/1,115,332
6. Step 6: Final answer
   x = 2,540,987.17