Finding the Third Proportional to 1,026,560 and 2,118,162

Step by Step Solution

1. Step 1: Write the proportion equation
   1,026,560 : 2,118,162 = 2,118,162 : x
2. Step 2: Convert to fraction form
   1,026,560/2,118,162 = 2,118,162/x
3. Step 3: Cross multiply
   1,026,560x = 2,118,162 × 2,118,162
4. Step 4: Simplify right side
   1,026,560x = 4,486,610,258,244
5. Step 5: Solve for x
   x = 4,486,610,258,244/1,026,560
6. Step 6: Final answer
   x = 4,370,529.01