Finding the Third Proportional to 1,710,361 and 3,718,419

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710,361 : 3,718,419 = 3,718,419 : x
2. Step 2: Convert to fraction form
   1,710,361/3,718,419 = 3,718,419/x
3. Step 3: Cross multiply
   1,710,361x = 3,718,419 × 3,718,419
4. Step 4: Simplify right side
   1,710,361x = 13,826,639,859,561
5. Step 5: Solve for x
   x = 13,826,639,859,561/1,710,361
6. Step 6: Final answer
   x = 8,084,047.67