Finding the Third Proportional to 60,556 and 132,010

Step by Step Solution

1. Step 1: Write the proportion equation
   60,556 : 132,010 = 132,010 : x
2. Step 2: Convert to fraction form
   60,556/132,010 = 132,010/x
3. Step 3: Cross multiply
   60,556x = 132,010 × 132,010
4. Step 4: Simplify right side
   60,556x = 17,426,640,100
5. Step 5: Solve for x
   x = 17,426,640,100/60,556
6. Step 6: Final answer
   x = 287,777.27