Finding the Third Proportional to 1,110,820 and 2,300,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,820 : 2,300,408 = 2,300,408 : x
2. Step 2: Convert to fraction form
   1,110,820/2,300,408 = 2,300,408/x
3. Step 3: Cross multiply
   1,110,820x = 2,300,408 × 2,300,408
4. Step 4: Simplify right side
   1,110,820x = 5,291,876,966,464
5. Step 5: Solve for x
   x = 5,291,876,966,464/1,110,820
6. Step 6: Final answer
   x = 4,763,937.42