Finding the Third Proportional to 541,820.50 and 797,018.75

Step by Step Solution

1. Step 1: Write the proportion equation
   541,820.50 : 797,018.75 = 797,018.75 : x
2. Step 2: Convert to fraction form
   541,820.50/797,018.75 = 797,018.75/x
3. Step 3: Cross multiply
   541,820.50x = 797,018.75 × 797,018.75
4. Step 4: Simplify right side
   541,820.50x = 635,238,887,851.56
5. Step 5: Solve for x
   x = 635,238,887,851.56/541,820.50
6. Step 6: Final answer
   x = 1,172,415.75