Finding the Third Proportional to 1,023,813 and 1,605,906

Step by Step Solution

1. Step 1: Write the proportion equation
   1,023,813 : 1,605,906 = 1,605,906 : x
2. Step 2: Convert to fraction form
   1,023,813/1,605,906 = 1,605,906/x
3. Step 3: Cross multiply
   1,023,813x = 1,605,906 × 1,605,906
4. Step 4: Simplify right side
   1,023,813x = 2,578,934,080,836
5. Step 5: Solve for x
   x = 2,578,934,080,836/1,023,813
6. Step 6: Final answer
   x = 2,518,950.32