Finding the Third Proportional to 1,990,208 and 2,982,182

Step by Step Solution

1. Step 1: Write the proportion equation
   1,990,208 : 2,982,182 = 2,982,182 : x
2. Step 2: Convert to fraction form
   1,990,208/2,982,182 = 2,982,182/x
3. Step 3: Cross multiply
   1,990,208x = 2,982,182 × 2,982,182
4. Step 4: Simplify right side
   1,990,208x = 8,893,409,481,124
5. Step 5: Solve for x
   x = 8,893,409,481,124/1,990,208
6. Step 6: Final answer
   x = 4,468,582.92