Finding the Third Proportional to 822,582 and 1,244,243

Step by Step Solution

1. Step 1: Write the proportion equation
   822,582 : 1,244,243 = 1,244,243 : x
2. Step 2: Convert to fraction form
   822,582/1,244,243 = 1,244,243/x
3. Step 3: Cross multiply
   822,582x = 1,244,243 × 1,244,243
4. Step 4: Simplify right side
   822,582x = 1,548,140,643,049
5. Step 5: Solve for x
   x = 1,548,140,643,049/822,582
6. Step 6: Final answer
   x = 1,882,050.23