Finding the Third Proportional to 27,132.75 and 57,665.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,132.75 : 57,665.25 = 57,665.25 : x
2. Step 2: Convert to fraction form
   27,132.75/57,665.25 = 57,665.25/x
3. Step 3: Cross multiply
   27,132.75x = 57,665.25 × 57,665.25
4. Step 4: Simplify right side
   27,132.75x = 3,325,281,057.56
5. Step 5: Solve for x
   x = 3,325,281,057.56/27,132.75
6. Step 6: Final answer
   x = 122,555.99