Finding the Third Proportional to 118,980 and 158,622

Step by Step Solution

1. Step 1: Write the proportion equation
   118,980 : 158,622 = 158,622 : x
2. Step 2: Convert to fraction form
   118,980/158,622 = 158,622/x
3. Step 3: Cross multiply
   118,980x = 158,622 × 158,622
4. Step 4: Simplify right side
   118,980x = 25,160,938,884
5. Step 5: Solve for x
   x = 25,160,938,884/118,980
6. Step 6: Final answer
   x = 211,472.00