Finding the Third Proportional to 303,744 and 482,743.50

Step by Step Solution

1. Step 1: Write the proportion equation
   303,744 : 482,743.50 = 482,743.50 : x
2. Step 2: Convert to fraction form
   303,744/482,743.50 = 482,743.50/x
3. Step 3: Cross multiply
   303,744x = 482,743.50 × 482,743.50
4. Step 4: Simplify right side
   303,744x = 233,041,286,792.25
5. Step 5: Solve for x
   x = 233,041,286,792.25/303,744
6. Step 6: Final answer
   x = 767,229.27