Finding the Third Proportional to 1,186,780 and 1,840,974

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,780 : 1,840,974 = 1,840,974 : x
2. Step 2: Convert to fraction form
   1,186,780/1,840,974 = 1,840,974/x
3. Step 3: Cross multiply
   1,186,780x = 1,840,974 × 1,840,974
4. Step 4: Simplify right side
   1,186,780x = 3,389,185,268,676
5. Step 5: Solve for x
   x = 3,389,185,268,676/1,186,780
6. Step 6: Final answer
   x = 2,855,782.26