Finding the Third Proportional to 2,617,560 and 5,536,920

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617,560 : 5,536,920 = 5,536,920 : x
2. Step 2: Convert to fraction form
   2,617,560/5,536,920 = 5,536,920/x
3. Step 3: Cross multiply
   2,617,560x = 5,536,920 × 5,536,920
4. Step 4: Simplify right side
   2,617,560x = 30,657,483,086,400
5. Step 5: Solve for x
   x = 30,657,483,086,400/2,617,560
6. Step 6: Final answer
   x = 11,712,237.00