Finding the Third Proportional to 968,684 and 1,329,743

Step by Step Solution

1. Step 1: Write the proportion equation
   968,684 : 1,329,743 = 1,329,743 : x
2. Step 2: Convert to fraction form
   968,684/1,329,743 = 1,329,743/x
3. Step 3: Cross multiply
   968,684x = 1,329,743 × 1,329,743
4. Step 4: Simplify right side
   968,684x = 1,768,216,446,049
5. Step 5: Solve for x
   x = 1,768,216,446,049/968,684
6. Step 6: Final answer
   x = 1,825,380.05