Finding the Third Proportional to 484,256 and 988,180

Step by Step Solution

1. Step 1: Write the proportion equation
   484,256 : 988,180 = 988,180 : x
2. Step 2: Convert to fraction form
   484,256/988,180 = 988,180/x
3. Step 3: Cross multiply
   484,256x = 988,180 × 988,180
4. Step 4: Simplify right side
   484,256x = 976,499,712,400
5. Step 5: Solve for x
   x = 976,499,712,400/484,256
6. Step 6: Final answer
   x = 2,016,494.81