Finding the Third Proportional to 564,408 and 1,207,494

Step by Step Solution

1. Step 1: Write the proportion equation
   564,408 : 1,207,494 = 1,207,494 : x
2. Step 2: Convert to fraction form
   564,408/1,207,494 = 1,207,494/x
3. Step 3: Cross multiply
   564,408x = 1,207,494 × 1,207,494
4. Step 4: Simplify right side
   564,408x = 1,458,041,760,036
5. Step 5: Solve for x
   x = 1,458,041,760,036/564,408
6. Step 6: Final answer
   x = 2,583,311.65