Finding the Third Proportional to 27,716.91 and 57,402.56

Step by Step Solution

1. Step 1: Write the proportion equation
   27,716.91 : 57,402.56 = 57,402.56 : x
2. Step 2: Convert to fraction form
   27,716.91/57,402.56 = 57,402.56/x
3. Step 3: Cross multiply
   27,716.91x = 57,402.56 × 57,402.56
4. Step 4: Simplify right side
   27,716.91x = 3,295,054,181.57
5. Step 5: Solve for x
   x = 3,295,054,181.57/27,716.91
6. Step 6: Final answer
   x = 118,882.47