Finding the Third Proportional to 488,756 and 1,036,507

Step by Step Solution

1. Step 1: Write the proportion equation
   488,756 : 1,036,507 = 1,036,507 : x
2. Step 2: Convert to fraction form
   488,756/1,036,507 = 1,036,507/x
3. Step 3: Cross multiply
   488,756x = 1,036,507 × 1,036,507
4. Step 4: Simplify right side
   488,756x = 1,074,346,761,049
5. Step 5: Solve for x
   x = 1,074,346,761,049/488,756
6. Step 6: Final answer
   x = 2,198,124.96