Finding the Third Proportional to 201,895.50 and 303,330

Step by Step Solution

1. Step 1: Write the proportion equation
   201,895.50 : 303,330 = 303,330 : x
2. Step 2: Convert to fraction form
   201,895.50/303,330 = 303,330/x
3. Step 3: Cross multiply
   201,895.50x = 303,330 × 303,330
4. Step 4: Simplify right side
   201,895.50x = 92,009,088,900
5. Step 5: Solve for x
   x = 92,009,088,900/201,895.50
6. Step 6: Final answer
   x = 455,726.30