Finding the Fourth Proportional to 11,397.20, 17,095.59 and 3,606.01

Step by Step Solution

1. Step 1: Write the proportion equation
   11,397.20 : 17,095.59 = 3,606.01 : x
2. Step 2: Convert to fraction form
   11,397.20/17,095.59 = 3,606.01/x
3. Step 3: Cross multiply
   11,397.20x = 17,095.59 × 3,606.01
4. Step 4: Simplify right side
   11,397.20x = 61,646,825.76
5. Step 5: Solve for x
   x = 61,646,825.76/11,397.20
6. Step 6: Final answer
   x = 5,408.95