Finding the Third Proportional to 89,012 and 118,902

Step by Step Solution

1. Step 1: Write the proportion equation
   89,012 : 118,902 = 118,902 : x
2. Step 2: Convert to fraction form
   89,012/118,902 = 118,902/x
3. Step 3: Cross multiply
   89,012x = 118,902 × 118,902
4. Step 4: Simplify right side
   89,012x = 14,137,685,604
5. Step 5: Solve for x
   x = 14,137,685,604/89,012
6. Step 6: Final answer
   x = 158,828.98