Finding the Third Proportional to 1,418,736 and 3,113,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,736 : 3,113,160 = 3,113,160 : x
2. Step 2: Convert to fraction form
   1,418,736/3,113,160 = 3,113,160/x
3. Step 3: Cross multiply
   1,418,736x = 3,113,160 × 3,113,160
4. Step 4: Simplify right side
   1,418,736x = 9,691,765,185,600
5. Step 5: Solve for x
   x = 9,691,765,185,600/1,418,736
6. Step 6: Final answer
   x = 6,831,267.54