Finding the Third Proportional to 723,614 and 1,063,740

Step by Step Solution

1. Step 1: Write the proportion equation
   723,614 : 1,063,740 = 1,063,740 : x
2. Step 2: Convert to fraction form
   723,614/1,063,740 = 1,063,740/x
3. Step 3: Cross multiply
   723,614x = 1,063,740 × 1,063,740
4. Step 4: Simplify right side
   723,614x = 1,131,542,787,600
5. Step 5: Solve for x
   x = 1,131,542,787,600/723,614
6. Step 6: Final answer
   x = 1,563,738.11