Finding the Third Proportional to 1,418,920 and 3,152,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,920 : 3,152,766 = 3,152,766 : x
2. Step 2: Convert to fraction form
   1,418,920/3,152,766 = 3,152,766/x
3. Step 3: Cross multiply
   1,418,920x = 3,152,766 × 3,152,766
4. Step 4: Simplify right side
   1,418,920x = 9,939,933,450,756
5. Step 5: Solve for x
   x = 9,939,933,450,756/1,418,920
6. Step 6: Final answer
   x = 7,005,281.09