Finding the Third Proportional to 2,111,228 and 4,554,232

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,228 : 4,554,232 = 4,554,232 : x
2. Step 2: Convert to fraction form
   2,111,228/4,554,232 = 4,554,232/x
3. Step 3: Cross multiply
   2,111,228x = 4,554,232 × 4,554,232
4. Step 4: Simplify right side
   2,111,228x = 20,741,029,109,824
5. Step 5: Solve for x
   x = 20,741,029,109,824/2,111,228
6. Step 6: Final answer
   x = 9,824,154.05