Finding the Third Proportional to 497,107.50 and 760,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   497,107.50 : 760,105.50 = 760,105.50 : x
2. Step 2: Convert to fraction form
   497,107.50/760,105.50 = 760,105.50/x
3. Step 3: Cross multiply
   497,107.50x = 760,105.50 × 760,105.50
4. Step 4: Simplify right side
   497,107.50x = 577,760,371,130.25
5. Step 5: Solve for x
   x = 577,760,371,130.25/497,107.50
6. Step 6: Final answer
   x = 1,162,244.33