Finding the Third Proportional to 1,108,842 and 2,388,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,108,842 : 2,388,216 = 2,388,216 : x
2. Step 2: Convert to fraction form
   1,108,842/2,388,216 = 2,388,216/x
3. Step 3: Cross multiply
   1,108,842x = 2,388,216 × 2,388,216
4. Step 4: Simplify right side
   1,108,842x = 5,703,575,662,656
5. Step 5: Solve for x
   x = 5,703,575,662,656/1,108,842
6. Step 6: Final answer
   x = 5,143,722.61