Finding the Third Proportional to 67,920 and 93,846

Step by Step Solution

1. Step 1: Write the proportion equation
   67,920 : 93,846 = 93,846 : x
2. Step 2: Convert to fraction form
   67,920/93,846 = 93,846/x
3. Step 3: Cross multiply
   67,920x = 93,846 × 93,846
4. Step 4: Simplify right side
   67,920x = 8,807,071,716
5. Step 5: Solve for x
   x = 8,807,071,716/67,920
6. Step 6: Final answer
   x = 129,668.31