Finding the Third Proportional to 836,280 and 1,274,088

Step by Step Solution

1. Step 1: Write the proportion equation
   836,280 : 1,274,088 = 1,274,088 : x
2. Step 2: Convert to fraction form
   836,280/1,274,088 = 1,274,088/x
3. Step 3: Cross multiply
   836,280x = 1,274,088 × 1,274,088
4. Step 4: Simplify right side
   836,280x = 1,623,300,231,744
5. Step 5: Solve for x
   x = 1,623,300,231,744/836,280
6. Step 6: Final answer
   x = 1,941,096.56