Finding the Third Proportional to 63,086.50 and 133,281

Step by Step Solution

1. Step 1: Write the proportion equation
   63,086.50 : 133,281 = 133,281 : x
2. Step 2: Convert to fraction form
   63,086.50/133,281 = 133,281/x
3. Step 3: Cross multiply
   63,086.50x = 133,281 × 133,281
4. Step 4: Simplify right side
   63,086.50x = 17,763,824,961
5. Step 5: Solve for x
   x = 17,763,824,961/63,086.50
6. Step 6: Final answer
   x = 281,578.86