Finding the Third Proportional to 60,804 and 132,786

Step by Step Solution

1. Step 1: Write the proportion equation
   60,804 : 132,786 = 132,786 : x
2. Step 2: Convert to fraction form
   60,804/132,786 = 132,786/x
3. Step 3: Cross multiply
   60,804x = 132,786 × 132,786
4. Step 4: Simplify right side
   60,804x = 17,632,121,796
5. Step 5: Solve for x
   x = 17,632,121,796/60,804
6. Step 6: Final answer
   x = 289,982.93