Finding the Third Proportional to 576,174 and 764,563.50

Step by Step Solution

1. Step 1: Write the proportion equation
   576,174 : 764,563.50 = 764,563.50 : x
2. Step 2: Convert to fraction form
   576,174/764,563.50 = 764,563.50/x
3. Step 3: Cross multiply
   576,174x = 764,563.50 × 764,563.50
4. Step 4: Simplify right side
   576,174x = 584,557,345,532.25
5. Step 5: Solve for x
   x = 584,557,345,532.25/576,174
6. Step 6: Final answer
   x = 1,014,550.02