Finding the Third Proportional to 1,418,064 and 3,111,652

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,064 : 3,111,652 = 3,111,652 : x
2. Step 2: Convert to fraction form
   1,418,064/3,111,652 = 3,111,652/x
3. Step 3: Cross multiply
   1,418,064x = 3,111,652 × 3,111,652
4. Step 4: Simplify right side
   1,418,064x = 9,682,378,169,104
5. Step 5: Solve for x
   x = 9,682,378,169,104/1,418,064
6. Step 6: Final answer
   x = 6,827,885.18