Finding the Third Proportional to 202,801.50 and 303,894

Step by Step Solution

1. Step 1: Write the proportion equation
   202,801.50 : 303,894 = 303,894 : x
2. Step 2: Convert to fraction form
   202,801.50/303,894 = 303,894/x
3. Step 3: Cross multiply
   202,801.50x = 303,894 × 303,894
4. Step 4: Simplify right side
   202,801.50x = 92,351,563,236
5. Step 5: Solve for x
   x = 92,351,563,236/202,801.50
6. Step 6: Final answer
   x = 455,379.09