Finding the Third Proportional to 822,312 and 1,981,044

Step by Step Solution

1. Step 1: Write the proportion equation
   822,312 : 1,981,044 = 1,981,044 : x
2. Step 2: Convert to fraction form
   822,312/1,981,044 = 1,981,044/x
3. Step 3: Cross multiply
   822,312x = 1,981,044 × 1,981,044
4. Step 4: Simplify right side
   822,312x = 3,924,535,329,936
5. Step 5: Solve for x
   x = 3,924,535,329,936/822,312
6. Step 6: Final answer
   x = 4,772,562.40