Finding the Third Proportional to 110,851.50 and 171,996

Step by Step Solution

1. Step 1: Write the proportion equation
   110,851.50 : 171,996 = 171,996 : x
2. Step 2: Convert to fraction form
   110,851.50/171,996 = 171,996/x
3. Step 3: Cross multiply
   110,851.50x = 171,996 × 171,996
4. Step 4: Simplify right side
   110,851.50x = 29,582,624,016
5. Step 5: Solve for x
   x = 29,582,624,016/110,851.50
6. Step 6: Final answer
   x = 266,867.15