Finding the Fourth Proportional to 11,333.60, 16,997.97 and 3,538.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,333.60 : 16,997.97 = 3,538.16 : x
2. Step 2: Convert to fraction form
   11,333.60/16,997.97 = 3,538.16/x
3. Step 3: Cross multiply
   11,333.60x = 16,997.97 × 3,538.16
4. Step 4: Simplify right side
   11,333.60x = 60,141,537.54
5. Step 5: Solve for x
   x = 60,141,537.54/11,333.60
6. Step 6: Final answer
   x = 5,306.48