Finding the Third Proportional to 1,115,492 and 2,408,090

Step by Step Solution

1. Step 1: Write the proportion equation
   1,115,492 : 2,408,090 = 2,408,090 : x
2. Step 2: Convert to fraction form
   1,115,492/2,408,090 = 2,408,090/x
3. Step 3: Cross multiply
   1,115,492x = 2,408,090 × 2,408,090
4. Step 4: Simplify right side
   1,115,492x = 5,798,897,448,100
5. Step 5: Solve for x
   x = 5,798,897,448,100/1,115,492
6. Step 6: Final answer
   x = 5,198,511.01