Finding the Third Proportional to 982,878 and 2,147,592

Step by Step Solution

1. Step 1: Write the proportion equation
   982,878 : 2,147,592 = 2,147,592 : x
2. Step 2: Convert to fraction form
   982,878/2,147,592 = 2,147,592/x
3. Step 3: Cross multiply
   982,878x = 2,147,592 × 2,147,592
4. Step 4: Simplify right side
   982,878x = 4,612,151,398,464
5. Step 5: Solve for x
   x = 4,612,151,398,464/982,878
6. Step 6: Final answer
   x = 4,692,496.32