Finding the Fourth Proportional to 5,992.69, 8,270.98 and 3,870.85

Step by Step Solution

1. Step 1: Write the proportion equation
   5,992.69 : 8,270.98 = 3,870.85 : x
2. Step 2: Convert to fraction form
   5,992.69/8,270.98 = 3,870.85/x
3. Step 3: Cross multiply
   5,992.69x = 8,270.98 × 3,870.85
4. Step 4: Simplify right side
   5,992.69x = 32,015,703.58
5. Step 5: Solve for x
   x = 32,015,703.58/5,992.69
6. Step 6: Final answer
   x = 5,342.46