Finding the Fourth Proportional to 9,597.17, 13,238.74 and 5,617.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,597.17 : 13,238.74 = 5,617.51 : x
2. Step 2: Convert to fraction form
   9,597.17/13,238.74 = 5,617.51/x
3. Step 3: Cross multiply
   9,597.17x = 13,238.74 × 5,617.51
4. Step 4: Simplify right side
   9,597.17x = 74,368,777.91
5. Step 5: Solve for x
   x = 74,368,777.91/9,597.17
6. Step 6: Final answer
   x = 7,749.04