Finding the Fourth Proportional to 17,131.50, 25,697.71 and 5,444.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,131.50 : 25,697.71 = 5,444.72 : x
2. Step 2: Convert to fraction form
   17,131.50/25,697.71 = 5,444.72/x
3. Step 3: Cross multiply
   17,131.50x = 25,697.71 × 5,444.72
4. Step 4: Simplify right side
   17,131.50x = 139,916,779.65
5. Step 5: Solve for x
   x = 139,916,779.65/17,131.50
6. Step 6: Final answer
   x = 8,167.22