Finding the Third Proportional to 78,892 and 119,160

Step by Step Solution

1. Step 1: Write the proportion equation
   78,892 : 119,160 = 119,160 : x
2. Step 2: Convert to fraction form
   78,892/119,160 = 119,160/x
3. Step 3: Cross multiply
   78,892x = 119,160 × 119,160
4. Step 4: Simplify right side
   78,892x = 14,199,105,600
5. Step 5: Solve for x
   x = 14,199,105,600/78,892
6. Step 6: Final answer
   x = 179,981.56