Finding the Fourth Proportional to 17,923.25, 24,734.71 and 9,857.51

Step by Step Solution

1. Step 1: Write the proportion equation
   17,923.25 : 24,734.71 = 9,857.51 : x
2. Step 2: Convert to fraction form
   17,923.25/24,734.71 = 9,857.51/x
3. Step 3: Cross multiply
   17,923.25x = 24,734.71 × 9,857.51
4. Step 4: Simplify right side
   17,923.25x = 243,822,651.17
5. Step 5: Solve for x
   x = 243,822,651.17/17,923.25
6. Step 6: Final answer
   x = 13,603.71