Finding the Third Proportional to 59,842 and 131,348

Step by Step Solution

1. Step 1: Write the proportion equation
   59,842 : 131,348 = 131,348 : x
2. Step 2: Convert to fraction form
   59,842/131,348 = 131,348/x
3. Step 3: Cross multiply
   59,842x = 131,348 × 131,348
4. Step 4: Simplify right side
   59,842x = 17,252,297,104
5. Step 5: Solve for x
   x = 17,252,297,104/59,842
6. Step 6: Final answer
   x = 288,297.47