Finding the Third Proportional to 585,981 and 1,254,906

Step by Step Solution

1. Step 1: Write the proportion equation
   585,981 : 1,254,906 = 1,254,906 : x
2. Step 2: Convert to fraction form
   585,981/1,254,906 = 1,254,906/x
3. Step 3: Cross multiply
   585,981x = 1,254,906 × 1,254,906
4. Step 4: Simplify right side
   585,981x = 1,574,789,068,836
5. Step 5: Solve for x
   x = 1,574,789,068,836/585,981
6. Step 6: Final answer
   x = 2,687,440.50