Finding the Third Proportional to 497,578.50 and 749,952

Step by Step Solution

1. Step 1: Write the proportion equation
   497,578.50 : 749,952 = 749,952 : x
2. Step 2: Convert to fraction form
   497,578.50/749,952 = 749,952/x
3. Step 3: Cross multiply
   497,578.50x = 749,952 × 749,952
4. Step 4: Simplify right side
   497,578.50x = 562,428,002,304
5. Step 5: Solve for x
   x = 562,428,002,304/497,578.50
6. Step 6: Final answer
   x = 1,130,330.19