Finding the Third Proportional to 27,716 and 57,066

Step by Step Solution

1. Step 1: Write the proportion equation
   27,716 : 57,066 = 57,066 : x
2. Step 2: Convert to fraction form
   27,716/57,066 = 57,066/x
3. Step 3: Cross multiply
   27,716x = 57,066 × 57,066
4. Step 4: Simplify right side
   27,716x = 3,256,528,356
5. Step 5: Solve for x
   x = 3,256,528,356/27,716
6. Step 6: Final answer
   x = 117,496.33