Finding the Third Proportional to 118,108 and 159,116

Step by Step Solution

1. Step 1: Write the proportion equation
   118,108 : 159,116 = 159,116 : x
2. Step 2: Convert to fraction form
   118,108/159,116 = 159,116/x
3. Step 3: Cross multiply
   118,108x = 159,116 × 159,116
4. Step 4: Simplify right side
   118,108x = 25,317,901,456
5. Step 5: Solve for x
   x = 25,317,901,456/118,108
6. Step 6: Final answer
   x = 214,362.29