Finding the Fourth Proportional to 5,986.69, 8,266.86 and 3,752.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,986.69 : 8,266.86 = 3,752.42 : x
2. Step 2: Convert to fraction form
   5,986.69/8,266.86 = 3,752.42/x
3. Step 3: Cross multiply
   5,986.69x = 8,266.86 × 3,752.42
4. Step 4: Simplify right side
   5,986.69x = 31,020,689.47
5. Step 5: Solve for x
   x = 31,020,689.47/5,986.69
6. Step 6: Final answer
   x = 5,181.61