Finding the Third Proportional to 39,132 and 60,618

Step by Step Solution

1. Step 1: Write the proportion equation
   39,132 : 60,618 = 60,618 : x
2. Step 2: Convert to fraction form
   39,132/60,618 = 60,618/x
3. Step 3: Cross multiply
   39,132x = 60,618 × 60,618
4. Step 4: Simplify right side
   39,132x = 3,674,541,924
5. Step 5: Solve for x
   x = 3,674,541,924/39,132
6. Step 6: Final answer
   x = 93,901.20