Finding the Third Proportional to 2,774,991 and 5,626,533

Step by Step Solution

1. Step 1: Write the proportion equation
   2,774,991 : 5,626,533 = 5,626,533 : x
2. Step 2: Convert to fraction form
   2,774,991/5,626,533 = 5,626,533/x
3. Step 3: Cross multiply
   2,774,991x = 5,626,533 × 5,626,533
4. Step 4: Simplify right side
   2,774,991x = 31,657,873,600,089
5. Step 5: Solve for x
   x = 31,657,873,600,089/2,774,991
6. Step 6: Final answer
   x = 11,408,279.74