Finding the Third Proportional to 1,110,303 and 2,389,005

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,303 : 2,389,005 = 2,389,005 : x
2. Step 2: Convert to fraction form
   1,110,303/2,389,005 = 2,389,005/x
3. Step 3: Cross multiply
   1,110,303x = 2,389,005 × 2,389,005
4. Step 4: Simplify right side
   1,110,303x = 5,707,344,890,025
5. Step 5: Solve for x
   x = 5,707,344,890,025/1,110,303
6. Step 6: Final answer
   x = 5,140,348.98