Finding the Third Proportional to 1,440,306 and 3,103,683

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,306 : 3,103,683 = 3,103,683 : x
2. Step 2: Convert to fraction form
   1,440,306/3,103,683 = 3,103,683/x
3. Step 3: Cross multiply
   1,440,306x = 3,103,683 × 3,103,683
4. Step 4: Simplify right side
   1,440,306x = 9,632,848,164,489
5. Step 5: Solve for x
   x = 9,632,848,164,489/1,440,306
6. Step 6: Final answer
   x = 6,688,056.68