Finding the Third Proportional to 303,571.50 and 452,895

Step by Step Solution

1. Step 1: Write the proportion equation
   303,571.50 : 452,895 = 452,895 : x
2. Step 2: Convert to fraction form
   303,571.50/452,895 = 452,895/x
3. Step 3: Cross multiply
   303,571.50x = 452,895 × 452,895
4. Step 4: Simplify right side
   303,571.50x = 205,113,881,025
5. Step 5: Solve for x
   x = 205,113,881,025/303,571.50
6. Step 6: Final answer
   x = 675,669.10