Finding the Third Proportional to 2,220,168 and 4,851,216

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220,168 : 4,851,216 = 4,851,216 : x
2. Step 2: Convert to fraction form
   2,220,168/4,851,216 = 4,851,216/x
3. Step 3: Cross multiply
   2,220,168x = 4,851,216 × 4,851,216
4. Step 4: Simplify right side
   2,220,168x = 23,534,296,678,656
5. Step 5: Solve for x
   x = 23,534,296,678,656/2,220,168
6. Step 6: Final answer
   x = 10,600,232.36