Finding the Fourth Proportional to 17,069.61, 25,599.39 and 5,974.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,069.61 : 25,599.39 = 5,974.23 : x
2. Step 2: Convert to fraction form
   17,069.61/25,599.39 = 5,974.23/x
3. Step 3: Cross multiply
   17,069.61x = 25,599.39 × 5,974.23
4. Step 4: Simplify right side
   17,069.61x = 152,936,643.72
5. Step 5: Solve for x
   x = 152,936,643.72/17,069.61
6. Step 6: Final answer
   x = 8,959.59