Finding the Fourth Proportional to 25,578.18, 35,303.33 and 17,189.82

Step by Step Solution

1. Step 1: Write the proportion equation
   25,578.18 : 35,303.33 = 17,189.82 : x
2. Step 2: Convert to fraction form
   25,578.18/35,303.33 = 17,189.82/x
3. Step 3: Cross multiply
   25,578.18x = 35,303.33 × 17,189.82
4. Step 4: Simplify right side
   25,578.18x = 606,857,802.15
5. Step 5: Solve for x
   x = 606,857,802.15/25,578.18
6. Step 6: Final answer
   x = 23,725.61