Finding the Third Proportional to 1,115,046 and 2,443,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,115,046 : 2,443,608 = 2,443,608 : x
2. Step 2: Convert to fraction form
   1,115,046/2,443,608 = 2,443,608/x
3. Step 3: Cross multiply
   1,115,046x = 2,443,608 × 2,443,608
4. Step 4: Simplify right side
   1,115,046x = 5,971,220,057,664
5. Step 5: Solve for x
   x = 5,971,220,057,664/1,115,046
6. Step 6: Final answer
   x = 5,355,133.38