Finding the Third Proportional to 563,508 and 1,222,542

Step by Step Solution

1. Step 1: Write the proportion equation
   563,508 : 1,222,542 = 1,222,542 : x
2. Step 2: Convert to fraction form
   563,508/1,222,542 = 1,222,542/x
3. Step 3: Cross multiply
   563,508x = 1,222,542 × 1,222,542
4. Step 4: Simplify right side
   563,508x = 1,494,608,941,764
5. Step 5: Solve for x
   x = 1,494,608,941,764/563,508
6. Step 6: Final answer
   x = 2,652,329.59