Finding the Third Proportional to 2,220,165 and 4,851,210

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220,165 : 4,851,210 = 4,851,210 : x
2. Step 2: Convert to fraction form
   2,220,165/4,851,210 = 4,851,210/x
3. Step 3: Cross multiply
   2,220,165x = 4,851,210 × 4,851,210
4. Step 4: Simplify right side
   2,220,165x = 23,534,238,464,100
5. Step 5: Solve for x
   x = 23,534,238,464,100/2,220,165
6. Step 6: Final answer
   x = 10,600,220.46