Finding the Third Proportional to 27,200.25 and 57,666.38

Step by Step Solution

1. Step 1: Write the proportion equation
   27,200.25 : 57,666.38 = 57,666.38 : x
2. Step 2: Convert to fraction form
   27,200.25/57,666.38 = 57,666.38/x
3. Step 3: Cross multiply
   27,200.25x = 57,666.38 × 57,666.38
4. Step 4: Simplify right side
   27,200.25x = 3,325,410,805.64
5. Step 5: Solve for x
   x = 3,325,410,805.64/27,200.25
6. Step 6: Final answer
   x = 122,256.63