Finding the Third Proportional to 14,371.25 and 31,273.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,371.25 : 31,273.75 = 31,273.75 : x
2. Step 2: Convert to fraction form
   14,371.25/31,273.75 = 31,273.75/x
3. Step 3: Cross multiply
   14,371.25x = 31,273.75 × 31,273.75
4. Step 4: Simplify right side
   14,371.25x = 978,047,439.06
5. Step 5: Solve for x
   x = 978,047,439.06/14,371.25
6. Step 6: Final answer
   x = 68,055.84