Finding the Third Proportional to 1,710,361 and 3,718,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710,361 : 3,718,420 = 3,718,420 : x
2. Step 2: Convert to fraction form
   1,710,361/3,718,420 = 3,718,420/x
3. Step 3: Cross multiply
   1,710,361x = 3,718,420 × 3,718,420
4. Step 4: Simplify right side
   1,710,361x = 13,826,647,296,400
5. Step 5: Solve for x
   x = 13,826,647,296,400/1,710,361
6. Step 6: Final answer
   x = 8,084,052.02