Finding the Third Proportional to 65,632.50 and 134,031

Step by Step Solution

1. Step 1: Write the proportion equation
   65,632.50 : 134,031 = 134,031 : x
2. Step 2: Convert to fraction form
   65,632.50/134,031 = 134,031/x
3. Step 3: Cross multiply
   65,632.50x = 134,031 × 134,031
4. Step 4: Simplify right side
   65,632.50x = 17,964,308,961
5. Step 5: Solve for x
   x = 17,964,308,961/65,632.50
6. Step 6: Final answer
   x = 273,710.57