Finding the Fourth Proportional to 11,287.73, 16,931.55 and 3,496.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,287.73 : 16,931.55 = 3,496.52 : x
2. Step 2: Convert to fraction form
   11,287.73/16,931.55 = 3,496.52/x
3. Step 3: Cross multiply
   11,287.73x = 16,931.55 × 3,496.52
4. Step 4: Simplify right side
   11,287.73x = 59,201,503.21
5. Step 5: Solve for x
   x = 59,201,503.21/11,287.73
6. Step 6: Final answer
   x = 5,244.77