Finding the Third Proportional to 1,440,300 and 3,103,671

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,300 : 3,103,671 = 3,103,671 : x
2. Step 2: Convert to fraction form
   1,440,300/3,103,671 = 3,103,671/x
3. Step 3: Cross multiply
   1,440,300x = 3,103,671 × 3,103,671
4. Step 4: Simplify right side
   1,440,300x = 9,632,773,676,241
5. Step 5: Solve for x
   x = 9,632,773,676,241/1,440,300
6. Step 6: Final answer
   x = 6,688,032.82