Finding the Third Proportional to 1,418,814 and 3,113,559

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,814 : 3,113,559 = 3,113,559 : x
2. Step 2: Convert to fraction form
   1,418,814/3,113,559 = 3,113,559/x
3. Step 3: Cross multiply
   1,418,814x = 3,113,559 × 3,113,559
4. Step 4: Simplify right side
   1,418,814x = 9,694,249,646,481
5. Step 5: Solve for x
   x = 9,694,249,646,481/1,418,814
6. Step 6: Final answer
   x = 6,832,643.07