Finding the Fourth Proportional to 17,071.92, 25,604.37 and 5,223.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,071.92 : 25,604.37 = 5,223.69 : x
2. Step 2: Convert to fraction form
   17,071.92/25,604.37 = 5,223.69/x
3. Step 3: Cross multiply
   17,071.92x = 25,604.37 × 5,223.69
4. Step 4: Simplify right side
   17,071.92x = 133,749,291.53
5. Step 5: Solve for x
   x = 133,749,291.53/17,071.92
6. Step 6: Final answer
   x = 7,834.46