Finding the Third Proportional to 364,540.50 and 800,775

Step by Step Solution

1. Step 1: Write the proportion equation
   364,540.50 : 800,775 = 800,775 : x
2. Step 2: Convert to fraction form
   364,540.50/800,775 = 800,775/x
3. Step 3: Cross multiply
   364,540.50x = 800,775 × 800,775
4. Step 4: Simplify right side
   364,540.50x = 641,240,600,625
5. Step 5: Solve for x
   x = 641,240,600,625/364,540.50
6. Step 6: Final answer
   x = 1,759,038.02