Finding the Third Proportional to 1,074,300 and 2,340,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,300 : 2,340,408 = 2,340,408 : x
2. Step 2: Convert to fraction form
   1,074,300/2,340,408 = 2,340,408/x
3. Step 3: Cross multiply
   1,074,300x = 2,340,408 × 2,340,408
4. Step 4: Simplify right side
   1,074,300x = 5,477,509,606,464
5. Step 5: Solve for x
   x = 5,477,509,606,464/1,074,300
6. Step 6: Final answer
   x = 5,098,677.84