Finding the Third Proportional to 20,715.75 and 31,066.03

Step by Step Solution

1. Step 1: Write the proportion equation
   20,715.75 : 31,066.03 = 31,066.03 : x
2. Step 2: Convert to fraction form
   20,715.75/31,066.03 = 31,066.03/x
3. Step 3: Cross multiply
   20,715.75x = 31,066.03 × 31,066.03
4. Step 4: Simplify right side
   20,715.75x = 965,098,297.63
5. Step 5: Solve for x
   x = 965,098,297.63/20,715.75
6. Step 6: Final answer
   x = 46,587.66