Finding the Third Proportional to 67,076 and 132,460

Step by Step Solution

1. Step 1: Write the proportion equation
   67,076 : 132,460 = 132,460 : x
2. Step 2: Convert to fraction form
   67,076/132,460 = 132,460/x
3. Step 3: Cross multiply
   67,076x = 132,460 × 132,460
4. Step 4: Simplify right side
   67,076x = 17,545,651,600
5. Step 5: Solve for x
   x = 17,545,651,600/67,076
6. Step 6: Final answer
   x = 261,578.68