Finding the Third Proportional to 1,159,974 and 2,555,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,159,974 : 2,555,496 = 2,555,496 : x
2. Step 2: Convert to fraction form
   1,159,974/2,555,496 = 2,555,496/x
3. Step 3: Cross multiply
   1,159,974x = 2,555,496 × 2,555,496
4. Step 4: Simplify right side
   1,159,974x = 6,530,559,806,016
5. Step 5: Solve for x
   x = 6,530,559,806,016/1,159,974
6. Step 6: Final answer
   x = 5,629,919.12