Finding the Third Proportional to 1,022,606 and 1,600,654

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,606 : 1,600,654 = 1,600,654 : x
2. Step 2: Convert to fraction form
   1,022,606/1,600,654 = 1,600,654/x
3. Step 3: Cross multiply
   1,022,606x = 1,600,654 × 1,600,654
4. Step 4: Simplify right side
   1,022,606x = 2,562,093,227,716
5. Step 5: Solve for x
   x = 2,562,093,227,716/1,022,606
6. Step 6: Final answer
   x = 2,505,454.91