Finding the Third Proportional to 68,211.50 and 160,794

Step by Step Solution

1. Step 1: Write the proportion equation
   68,211.50 : 160,794 = 160,794 : x
2. Step 2: Convert to fraction form
   68,211.50/160,794 = 160,794/x
3. Step 3: Cross multiply
   68,211.50x = 160,794 × 160,794
4. Step 4: Simplify right side
   68,211.50x = 25,854,710,436
5. Step 5: Solve for x
   x = 25,854,710,436/68,211.50
6. Step 6: Final answer
   x = 379,037.41