Finding the Third Proportional to 39,168 and 92,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,168 : 92,443.50 = 92,443.50 : x
2. Step 2: Convert to fraction form
   39,168/92,443.50 = 92,443.50/x
3. Step 3: Cross multiply
   39,168x = 92,443.50 × 92,443.50
4. Step 4: Simplify right side
   39,168x = 8,545,800,692.25
5. Step 5: Solve for x
   x = 8,545,800,692.25/39,168
6. Step 6: Final answer
   x = 218,183.23