Finding the Third Proportional to 1,171,606 and 2,567,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,606 : 2,567,920 = 2,567,920 : x
2. Step 2: Convert to fraction form
   1,171,606/2,567,920 = 2,567,920/x
3. Step 3: Cross multiply
   1,171,606x = 2,567,920 × 2,567,920
4. Step 4: Simplify right side
   1,171,606x = 6,594,213,126,400
5. Step 5: Solve for x
   x = 6,594,213,126,400/1,171,606
6. Step 6: Final answer
   x = 5,628,353.84