Finding the Third Proportional to 1,099,560 and 2,422,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099,560 : 2,422,788 = 2,422,788 : x
2. Step 2: Convert to fraction form
   1,099,560/2,422,788 = 2,422,788/x
3. Step 3: Cross multiply
   1,099,560x = 2,422,788 × 2,422,788
4. Step 4: Simplify right side
   1,099,560x = 5,869,901,692,944
5. Step 5: Solve for x
   x = 5,869,901,692,944/1,099,560
6. Step 6: Final answer
   x = 5,338,409.63