Finding the Third Proportional to 988,874 and 2,117,716

Step by Step Solution

1. Step 1: Write the proportion equation
   988,874 : 2,117,716 = 2,117,716 : x
2. Step 2: Convert to fraction form
   988,874/2,117,716 = 2,117,716/x
3. Step 3: Cross multiply
   988,874x = 2,117,716 × 2,117,716
4. Step 4: Simplify right side
   988,874x = 4,484,721,056,656
5. Step 5: Solve for x
   x = 4,484,721,056,656/988,874
6. Step 6: Final answer
   x = 4,535,179.46