Finding the Third Proportional to 73,068 and 112,680

Step by Step Solution

1. Step 1: Write the proportion equation
   73,068 : 112,680 = 112,680 : x
2. Step 2: Convert to fraction form
   73,068/112,680 = 112,680/x
3. Step 3: Cross multiply
   73,068x = 112,680 × 112,680
4. Step 4: Simplify right side
   73,068x = 12,696,782,400
5. Step 5: Solve for x
   x = 12,696,782,400/73,068
6. Step 6: Final answer
   x = 173,766.66