Finding the Third Proportional to 339,167.25 and 737,383.50

Step by Step Solution

1. Step 1: Write the proportion equation
   339,167.25 : 737,383.50 = 737,383.50 : x
2. Step 2: Convert to fraction form
   339,167.25/737,383.50 = 737,383.50/x
3. Step 3: Cross multiply
   339,167.25x = 737,383.50 × 737,383.50
4. Step 4: Simplify right side
   339,167.25x = 543,734,426,072.25
5. Step 5: Solve for x
   x = 543,734,426,072.25/339,167.25
6. Step 6: Final answer
   x = 1,603,145.43