Finding the Third Proportional to 516,043.69 and 797,074.88

Step by Step Solution

1. Step 1: Write the proportion equation
   516,043.69 : 797,074.88 = 797,074.88 : x
2. Step 2: Convert to fraction form
   516,043.69/797,074.88 = 797,074.88/x
3. Step 3: Cross multiply
   516,043.69x = 797,074.88 × 797,074.88
4. Step 4: Simplify right side
   516,043.69x = 635,328,356,356.27
5. Step 5: Solve for x
   x = 635,328,356,356.27/516,043.69
6. Step 6: Final answer
   x = 1,231,152.27