Finding the Third Proportional to 492,976 and 704,472

Step by Step Solution

1. Step 1: Write the proportion equation
   492,976 : 704,472 = 704,472 : x
2. Step 2: Convert to fraction form
   492,976/704,472 = 704,472/x
3. Step 3: Cross multiply
   492,976x = 704,472 × 704,472
4. Step 4: Simplify right side
   492,976x = 496,280,798,784
5. Step 5: Solve for x
   x = 496,280,798,784/492,976
6. Step 6: Final answer
   x = 1,006,703.77