Finding the Third Proportional to 1,718,918 and 3,743,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,718,918 : 3,743,680 = 3,743,680 : x
2. Step 2: Convert to fraction form
   1,718,918/3,743,680 = 3,743,680/x
3. Step 3: Cross multiply
   1,718,918x = 3,743,680 × 3,743,680
4. Step 4: Simplify right side
   1,718,918x = 14,015,139,942,400
5. Step 5: Solve for x
   x = 14,015,139,942,400/1,718,918
6. Step 6: Final answer
   x = 8,153,466.27