Finding the Fourth Proportional to 11,488.68, 17,227.98 and 3,589.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,488.68 : 17,227.98 = 3,589.02 : x
2. Step 2: Convert to fraction form
   11,488.68/17,227.98 = 3,589.02/x
3. Step 3: Cross multiply
   11,488.68x = 17,227.98 × 3,589.02
4. Step 4: Simplify right side
   11,488.68x = 61,831,564.78
5. Step 5: Solve for x
   x = 61,831,564.78/11,488.68
6. Step 6: Final answer
   x = 5,381.96