Finding the Fourth Proportional to 3,911.94, 5,837.58 and 3,496.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,911.94 : 5,837.58 = 3,496.50 : x
2. Step 2: Convert to fraction form
   3,911.94/5,837.58 = 3,496.50/x
3. Step 3: Cross multiply
   3,911.94x = 5,837.58 × 3,496.50
4. Step 4: Simplify right side
   3,911.94x = 20,411,098.47
5. Step 5: Solve for x
   x = 20,411,098.47/3,911.94
6. Step 6: Final answer
   x = 5,217.64