Finding the Third Proportional to 12,965.06 and 20,055.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,965.06 : 20,055.38 = 20,055.38 : x
2. Step 2: Convert to fraction form
   12,965.06/20,055.38 = 20,055.38/x
3. Step 3: Cross multiply
   12,965.06x = 20,055.38 × 20,055.38
4. Step 4: Simplify right side
   12,965.06x = 402,218,066.39
5. Step 5: Solve for x
   x = 402,218,066.39/12,965.06
6. Step 6: Final answer
   x = 31,023.23