Finding the Third Proportional to 497,571 and 745,573.50

Step by Step Solution

1. Step 1: Write the proportion equation
   497,571 : 745,573.50 = 745,573.50 : x
2. Step 2: Convert to fraction form
   497,571/745,573.50 = 745,573.50/x
3. Step 3: Cross multiply
   497,571x = 745,573.50 × 745,573.50
4. Step 4: Simplify right side
   497,571x = 555,879,843,902.25
5. Step 5: Solve for x
   x = 555,879,843,902.25/497,571
6. Step 6: Final answer
   x = 1,117,186.98