Finding the Third Proportional to 80,104 and 112,680

Step by Step Solution

1. Step 1: Write the proportion equation
   80,104 : 112,680 = 112,680 : x
2. Step 2: Convert to fraction form
   80,104/112,680 = 112,680/x
3. Step 3: Cross multiply
   80,104x = 112,680 × 112,680
4. Step 4: Simplify right side
   80,104x = 12,696,782,400
5. Step 5: Solve for x
   x = 12,696,782,400/80,104
6. Step 6: Final answer
   x = 158,503.73