Finding the Third Proportional to 131,436 and 185,980

Step by Step Solution

1. Step 1: Write the proportion equation
   131,436 : 185,980 = 185,980 : x
2. Step 2: Convert to fraction form
   131,436/185,980 = 185,980/x
3. Step 3: Cross multiply
   131,436x = 185,980 × 185,980
4. Step 4: Simplify right side
   131,436x = 34,588,560,400
5. Step 5: Solve for x
   x = 34,588,560,400/131,436
6. Step 6: Final answer
   x = 263,158.95