Finding the Third Proportional to 5,692.22 and 8,479.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,692.22 : 8,479.83 = 8,479.83 : x
2. Step 2: Convert to fraction form
   5,692.22/8,479.83 = 8,479.83/x
3. Step 3: Cross multiply
   5,692.22x = 8,479.83 × 8,479.83
4. Step 4: Simplify right side
   5,692.22x = 71,907,485.03
5. Step 5: Solve for x
   x = 71,907,485.03/5,692.22
6. Step 6: Final answer
   x = 12,632.59