Finding the Third Proportional to 1,914,990 and 2,835,510

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,990 : 2,835,510 = 2,835,510 : x
2. Step 2: Convert to fraction form
   1,914,990/2,835,510 = 2,835,510/x
3. Step 3: Cross multiply
   1,914,990x = 2,835,510 × 2,835,510
4. Step 4: Simplify right side
   1,914,990x = 8,040,116,960,100
5. Step 5: Solve for x
   x = 8,040,116,960,100/1,914,990
6. Step 6: Final answer
   x = 4,198,516.42