Finding the Fourth Proportional to 3,491.82, 5,223.69 and 3,010.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,491.82 : 5,223.69 = 3,010.86 : x
2. Step 2: Convert to fraction form
   3,491.82/5,223.69 = 3,010.86/x
3. Step 3: Cross multiply
   3,491.82x = 5,223.69 × 3,010.86
4. Step 4: Simplify right side
   3,491.82x = 15,727,799.27
5. Step 5: Solve for x
   x = 15,727,799.27/3,491.82
6. Step 6: Final answer
   x = 4,504.18