Finding the Third Proportional to 563,162 and 1,225,466

Step by Step Solution

1. Step 1: Write the proportion equation
   563,162 : 1,225,466 = 1,225,466 : x
2. Step 2: Convert to fraction form
   563,162/1,225,466 = 1,225,466/x
3. Step 3: Cross multiply
   563,162x = 1,225,466 × 1,225,466
4. Step 4: Simplify right side
   563,162x = 1,501,766,917,156
5. Step 5: Solve for x
   x = 1,501,766,917,156/563,162
6. Step 6: Final answer
   x = 2,666,669.48