Finding the Third Proportional to 538,571.25 and 797,454

Step by Step Solution

1. Step 1: Write the proportion equation
   538,571.25 : 797,454 = 797,454 : x
2. Step 2: Convert to fraction form
   538,571.25/797,454 = 797,454/x
3. Step 3: Cross multiply
   538,571.25x = 797,454 × 797,454
4. Step 4: Simplify right side
   538,571.25x = 635,932,882,116
5. Step 5: Solve for x
   x = 635,932,882,116/538,571.25
6. Step 6: Final answer
   x = 1,180,777.63