Finding the Third Proportional to 497,961 and 752,870

Step by Step Solution

1. Step 1: Write the proportion equation
   497,961 : 752,870 = 752,870 : x
2. Step 2: Convert to fraction form
   497,961/752,870 = 752,870/x
3. Step 3: Cross multiply
   497,961x = 752,870 × 752,870
4. Step 4: Simplify right side
   497,961x = 566,813,236,900
5. Step 5: Solve for x
   x = 566,813,236,900/497,961
6. Step 6: Final answer
   x = 1,138,268.33