Finding the Fourth Proportional to 11,597.47, 17,397.56 and 3,697.23

Step by Step Solution

1. Step 1: Write the proportion equation
   11,597.47 : 17,397.56 = 3,697.23 : x
2. Step 2: Convert to fraction form
   11,597.47/17,397.56 = 3,697.23/x
3. Step 3: Cross multiply
   11,597.47x = 17,397.56 × 3,697.23
4. Step 4: Simplify right side
   11,597.47x = 64,322,780.76
5. Step 5: Solve for x
   x = 64,322,780.76/11,597.47
6. Step 6: Final answer
   x = 5,546.28