Finding the Third Proportional to 818,674 and 1,760,472

Step by Step Solution

1. Step 1: Write the proportion equation
   818,674 : 1,760,472 = 1,760,472 : x
2. Step 2: Convert to fraction form
   818,674/1,760,472 = 1,760,472/x
3. Step 3: Cross multiply
   818,674x = 1,760,472 × 1,760,472
4. Step 4: Simplify right side
   818,674x = 3,099,261,662,784
5. Step 5: Solve for x
   x = 3,099,261,662,784/818,674
6. Step 6: Final answer
   x = 3,785,709.16