Finding the Third Proportional to 1,120,851 and 2,399,154

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,851 : 2,399,154 = 2,399,154 : x
2. Step 2: Convert to fraction form
   1,120,851/2,399,154 = 2,399,154/x
3. Step 3: Cross multiply
   1,120,851x = 2,399,154 × 2,399,154
4. Step 4: Simplify right side
   1,120,851x = 5,755,939,915,716
5. Step 5: Solve for x
   x = 5,755,939,915,716/1,120,851
6. Step 6: Final answer
   x = 5,135,330.13