Finding the Third Proportional to 836,916 and 1,074,582

Step by Step Solution

1. Step 1: Write the proportion equation
   836,916 : 1,074,582 = 1,074,582 : x
2. Step 2: Convert to fraction form
   836,916/1,074,582 = 1,074,582/x
3. Step 3: Cross multiply
   836,916x = 1,074,582 × 1,074,582
4. Step 4: Simplify right side
   836,916x = 1,154,726,474,724
5. Step 5: Solve for x
   x = 1,154,726,474,724/836,916
6. Step 6: Final answer
   x = 1,379,739.99