Finding the Third Proportional to 65,084.50 and 134,057

Step by Step Solution

1. Step 1: Write the proportion equation
   65,084.50 : 134,057 = 134,057 : x
2. Step 2: Convert to fraction form
   65,084.50/134,057 = 134,057/x
3. Step 3: Cross multiply
   65,084.50x = 134,057 × 134,057
4. Step 4: Simplify right side
   65,084.50x = 17,971,279,249
5. Step 5: Solve for x
   x = 17,971,279,249/65,084.50
6. Step 6: Final answer
   x = 276,122.26