Finding the Third Proportional to 512,055 and 737,596.50

Step by Step Solution

1. Step 1: Write the proportion equation
   512,055 : 737,596.50 = 737,596.50 : x
2. Step 2: Convert to fraction form
   512,055/737,596.50 = 737,596.50/x
3. Step 3: Cross multiply
   512,055x = 737,596.50 × 737,596.50
4. Step 4: Simplify right side
   512,055x = 544,048,596,812.25
5. Step 5: Solve for x
   x = 544,048,596,812.25/512,055
6. Step 6: Final answer
   x = 1,062,480.78