Finding the Third Proportional to 60,177 and 130,398

Step by Step Solution

1. Step 1: Write the proportion equation
   60,177 : 130,398 = 130,398 : x
2. Step 2: Convert to fraction form
   60,177/130,398 = 130,398/x
3. Step 3: Cross multiply
   60,177x = 130,398 × 130,398
4. Step 4: Simplify right side
   60,177x = 17,003,638,404
5. Step 5: Solve for x
   x = 17,003,638,404/60,177
6. Step 6: Final answer
   x = 282,560.42