Finding the Third Proportional to 60,698 and 132,466

Step by Step Solution

1. Step 1: Write the proportion equation
   60,698 : 132,466 = 132,466 : x
2. Step 2: Convert to fraction form
   60,698/132,466 = 132,466/x
3. Step 3: Cross multiply
   60,698x = 132,466 × 132,466
4. Step 4: Simplify right side
   60,698x = 17,547,241,156
5. Step 5: Solve for x
   x = 17,547,241,156/60,698
6. Step 6: Final answer
   x = 289,090.93