Finding the Third Proportional to 2,220,608 and 3,355,106

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220,608 : 3,355,106 = 3,355,106 : x
2. Step 2: Convert to fraction form
   2,220,608/3,355,106 = 3,355,106/x
3. Step 3: Cross multiply
   2,220,608x = 3,355,106 × 3,355,106
4. Step 4: Simplify right side
   2,220,608x = 11,256,736,271,236
5. Step 5: Solve for x
   x = 11,256,736,271,236/2,220,608
6. Step 6: Final answer
   x = 5,069,213.60