Finding the Third Proportional to 27,290 and 57,334

Step by Step Solution

1. Step 1: Write the proportion equation
   27,290 : 57,334 = 57,334 : x
2. Step 2: Convert to fraction form
   27,290/57,334 = 57,334/x
3. Step 3: Cross multiply
   27,290x = 57,334 × 57,334
4. Step 4: Simplify right side
   27,290x = 3,287,187,556
5. Step 5: Solve for x
   x = 3,287,187,556/27,290
6. Step 6: Final answer
   x = 120,453.92