Finding the Third Proportional to 1,081,736 and 1,683,732

Step by Step Solution

1. Step 1: Write the proportion equation
   1,081,736 : 1,683,732 = 1,683,732 : x
2. Step 2: Convert to fraction form
   1,081,736/1,683,732 = 1,683,732/x
3. Step 3: Cross multiply
   1,081,736x = 1,683,732 × 1,683,732
4. Step 4: Simplify right side
   1,081,736x = 2,834,953,447,824
5. Step 5: Solve for x
   x = 2,834,953,447,824/1,081,736
6. Step 6: Final answer
   x = 2,620,744.29