Finding the Third Proportional to 723,583 and 1,063,697

Step by Step Solution

1. Step 1: Write the proportion equation
   723,583 : 1,063,697 = 1,063,697 : x
2. Step 2: Convert to fraction form
   723,583/1,063,697 = 1,063,697/x
3. Step 3: Cross multiply
   723,583x = 1,063,697 × 1,063,697
4. Step 4: Simplify right side
   723,583x = 1,131,451,307,809
5. Step 5: Solve for x
   x = 1,131,451,307,809/723,583
6. Step 6: Final answer
   x = 1,563,678.68