Finding the Third Proportional to 118,976 and 158,618

Step by Step Solution

1. Step 1: Write the proportion equation
   118,976 : 158,618 = 158,618 : x
2. Step 2: Convert to fraction form
   118,976/158,618 = 158,618/x
3. Step 3: Cross multiply
   118,976x = 158,618 × 158,618
4. Step 4: Simplify right side
   118,976x = 25,159,669,924
5. Step 5: Solve for x
   x = 25,159,669,924/118,976
6. Step 6: Final answer
   x = 211,468.45