Finding the Third Proportional to 27,198 and 38,300

Step by Step Solution

1. Step 1: Write the proportion equation
   27,198 : 38,300 = 38,300 : x
2. Step 2: Convert to fraction form
   27,198/38,300 = 38,300/x
3. Step 3: Cross multiply
   27,198x = 38,300 × 38,300
4. Step 4: Simplify right side
   27,198x = 1,466,890,000
5. Step 5: Solve for x
   x = 1,466,890,000/27,198
6. Step 6: Final answer
   x = 53,933.75