Finding the Third Proportional to 303,004.50 and 448,650

Step by Step Solution

1. Step 1: Write the proportion equation
   303,004.50 : 448,650 = 448,650 : x
2. Step 2: Convert to fraction form
   303,004.50/448,650 = 448,650/x
3. Step 3: Cross multiply
   303,004.50x = 448,650 × 448,650
4. Step 4: Simplify right side
   303,004.50x = 201,286,822,500
5. Step 5: Solve for x
   x = 201,286,822,500/303,004.50
6. Step 6: Final answer
   x = 664,303.08