Finding the Third Proportional to 339,795 and 793,597.50

Step by Step Solution

1. Step 1: Write the proportion equation
   339,795 : 793,597.50 = 793,597.50 : x
2. Step 2: Convert to fraction form
   339,795/793,597.50 = 793,597.50/x
3. Step 3: Cross multiply
   339,795x = 793,597.50 × 793,597.50
4. Step 4: Simplify right side
   339,795x = 629,796,992,006.25
5. Step 5: Solve for x
   x = 629,796,992,006.25/339,795
6. Step 6: Final answer
   x = 1,853,461.62