Finding the Third Proportional to 563,182 and 1,225,508

Step by Step Solution

1. Step 1: Write the proportion equation
   563,182 : 1,225,508 = 1,225,508 : x
2. Step 2: Convert to fraction form
   563,182/1,225,508 = 1,225,508/x
3. Step 3: Cross multiply
   563,182x = 1,225,508 × 1,225,508
4. Step 4: Simplify right side
   563,182x = 1,501,869,858,064
5. Step 5: Solve for x
   x = 1,501,869,858,064/563,182
6. Step 6: Final answer
   x = 2,666,757.56