Finding the Fourth Proportional to 10,172.44, 15,259.92 and 3,597.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,172.44 : 15,259.92 = 3,597.31 : x
2. Step 2: Convert to fraction form
   10,172.44/15,259.92 = 3,597.31/x
3. Step 3: Cross multiply
   10,172.44x = 15,259.92 × 3,597.31
4. Step 4: Simplify right side
   10,172.44x = 54,894,662.82
5. Step 5: Solve for x
   x = 54,894,662.82/10,172.44
6. Step 6: Final answer
   x = 5,396.41