Finding the Third Proportional to 14,949.75 and 31,448.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,949.75 : 31,448.25 = 31,448.25 : x
2. Step 2: Convert to fraction form
   14,949.75/31,448.25 = 31,448.25/x
3. Step 3: Cross multiply
   14,949.75x = 31,448.25 × 31,448.25
4. Step 4: Simplify right side
   14,949.75x = 988,992,428.06
5. Step 5: Solve for x
   x = 988,992,428.06/14,949.75
6. Step 6: Final answer
   x = 66,154.45