Finding the Third Proportional to 541,458 and 793,717.50

Step by Step Solution

1. Step 1: Write the proportion equation
   541,458 : 793,717.50 = 793,717.50 : x
2. Step 2: Convert to fraction form
   541,458/793,717.50 = 793,717.50/x
3. Step 3: Cross multiply
   541,458x = 793,717.50 × 793,717.50
4. Step 4: Simplify right side
   541,458x = 629,987,469,806.25
5. Step 5: Solve for x
   x = 629,987,469,806.25/541,458
6. Step 6: Final answer
   x = 1,163,502.01