Finding the Third Proportional to 842,279 and 1,842,022

Step by Step Solution

1. Step 1: Write the proportion equation
   842,279 : 1,842,022 = 1,842,022 : x
2. Step 2: Convert to fraction form
   842,279/1,842,022 = 1,842,022/x
3. Step 3: Cross multiply
   842,279x = 1,842,022 × 1,842,022
4. Step 4: Simplify right side
   842,279x = 3,393,045,048,484
5. Step 5: Solve for x
   x = 3,393,045,048,484/842,279
6. Step 6: Final answer
   x = 4,028,409.88