Finding the Third Proportional to 2,205,554 and 3,373,212

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,554 : 3,373,212 = 3,373,212 : x
2. Step 2: Convert to fraction form
   2,205,554/3,373,212 = 3,373,212/x
3. Step 3: Cross multiply
   2,205,554x = 3,373,212 × 3,373,212
4. Step 4: Simplify right side
   2,205,554x = 11,378,559,196,944
5. Step 5: Solve for x
   x = 11,378,559,196,944/2,205,554
6. Step 6: Final answer
   x = 5,159,048.11