Finding the Third Proportional to 840,498 and 1,799,108

Step by Step Solution

1. Step 1: Write the proportion equation
   840,498 : 1,799,108 = 1,799,108 : x
2. Step 2: Convert to fraction form
   840,498/1,799,108 = 1,799,108/x
3. Step 3: Cross multiply
   840,498x = 1,799,108 × 1,799,108
4. Step 4: Simplify right side
   840,498x = 3,236,789,595,664
5. Step 5: Solve for x
   x = 3,236,789,595,664/840,498
6. Step 6: Final answer
   x = 3,851,037.83