Finding the Third Proportional to 822,532 and 1,981,512

Step by Step Solution

1. Step 1: Write the proportion equation
   822,532 : 1,981,512 = 1,981,512 : x
2. Step 2: Convert to fraction form
   822,532/1,981,512 = 1,981,512/x
3. Step 3: Cross multiply
   822,532x = 1,981,512 × 1,981,512
4. Step 4: Simplify right side
   822,532x = 3,926,389,806,144
5. Step 5: Solve for x
   x = 3,926,389,806,144/822,532
6. Step 6: Final answer
   x = 4,773,540.49