Finding the Third Proportional to 60,773 and 132,442

Step by Step Solution

1. Step 1: Write the proportion equation
   60,773 : 132,442 = 132,442 : x
2. Step 2: Convert to fraction form
   60,773/132,442 = 132,442/x
3. Step 3: Cross multiply
   60,773x = 132,442 × 132,442
4. Step 4: Simplify right side
   60,773x = 17,540,883,364
5. Step 5: Solve for x
   x = 17,540,883,364/60,773
6. Step 6: Final answer
   x = 288,629.55