Finding the Third Proportional to 60,740 and 133,436

Step by Step Solution

1. Step 1: Write the proportion equation
   60,740 : 133,436 = 133,436 : x
2. Step 2: Convert to fraction form
   60,740/133,436 = 133,436/x
3. Step 3: Cross multiply
   60,740x = 133,436 × 133,436
4. Step 4: Simplify right side
   60,740x = 17,805,166,096
5. Step 5: Solve for x
   x = 17,805,166,096/60,740
6. Step 6: Final answer
   x = 293,137.41