Finding the Third Proportional to 1,802,204 and 4,190,582

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802,204 : 4,190,582 = 4,190,582 : x
2. Step 2: Convert to fraction form
   1,802,204/4,190,582 = 4,190,582/x
3. Step 3: Cross multiply
   1,802,204x = 4,190,582 × 4,190,582
4. Step 4: Simplify right side
   1,802,204x = 17,560,977,498,724
5. Step 5: Solve for x
   x = 17,560,977,498,724/1,802,204
6. Step 6: Final answer
   x = 9,744,167.42