Finding the Third Proportional to 844,256 and 1,806,606

Step by Step Solution

1. Step 1: Write the proportion equation
   844,256 : 1,806,606 = 1,806,606 : x
2. Step 2: Convert to fraction form
   844,256/1,806,606 = 1,806,606/x
3. Step 3: Cross multiply
   844,256x = 1,806,606 × 1,806,606
4. Step 4: Simplify right side
   844,256x = 3,263,825,239,236
5. Step 5: Solve for x
   x = 3,263,825,239,236/844,256
6. Step 6: Final answer
   x = 3,865,918.91