Finding the Third Proportional to 1,498,806 and 2,208,519

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498,806 : 2,208,519 = 2,208,519 : x
2. Step 2: Convert to fraction form
   1,498,806/2,208,519 = 2,208,519/x
3. Step 3: Cross multiply
   1,498,806x = 2,208,519 × 2,208,519
4. Step 4: Simplify right side
   1,498,806x = 4,877,556,173,361
5. Step 5: Solve for x
   x = 4,877,556,173,361/1,498,806
6. Step 6: Final answer
   x = 3,254,294.53