Finding the Fourth Proportional to 17,072.76, 25,611.78 and 5,825.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,072.76 : 25,611.78 = 5,825.47 : x
2. Step 2: Convert to fraction form
   17,072.76/25,611.78 = 5,825.47/x
3. Step 3: Cross multiply
   17,072.76x = 25,611.78 × 5,825.47
4. Step 4: Simplify right side
   17,072.76x = 149,200,498.85
5. Step 5: Solve for x
   x = 149,200,498.85/17,072.76
6. Step 6: Final answer
   x = 8,739.10