Finding the Third Proportional to 913,300 and 1,982,228

Step by Step Solution

1. Step 1: Write the proportion equation
   913,300 : 1,982,228 = 1,982,228 : x
2. Step 2: Convert to fraction form
   913,300/1,982,228 = 1,982,228/x
3. Step 3: Cross multiply
   913,300x = 1,982,228 × 1,982,228
4. Step 4: Simplify right side
   913,300x = 3,929,227,843,984
5. Step 5: Solve for x
   x = 3,929,227,843,984/913,300
6. Step 6: Final answer
   x = 4,302,231.30