Finding the Third Proportional to 634,366 and 1,367,760

Step by Step Solution

1. Step 1: Write the proportion equation
   634,366 : 1,367,760 = 1,367,760 : x
2. Step 2: Convert to fraction form
   634,366/1,367,760 = 1,367,760/x
3. Step 3: Cross multiply
   634,366x = 1,367,760 × 1,367,760
4. Step 4: Simplify right side
   634,366x = 1,870,767,417,600
5. Step 5: Solve for x
   x = 1,870,767,417,600/634,366
6. Step 6: Final answer
   x = 2,949,034.81