Finding the Third Proportional to 14,231.25 and 31,184.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,231.25 : 31,184.25 = 31,184.25 : x
2. Step 2: Convert to fraction form
   14,231.25/31,184.25 = 31,184.25/x
3. Step 3: Cross multiply
   14,231.25x = 31,184.25 × 31,184.25
4. Step 4: Simplify right side
   14,231.25x = 972,457,448.06
5. Step 5: Solve for x
   x = 972,457,448.06/14,231.25
6. Step 6: Final answer
   x = 68,332.54