Finding the Fourth Proportional to 17,410.86, 24,028.47 and 9,858.51

Step by Step Solution

1. Step 1: Write the proportion equation
   17,410.86 : 24,028.47 = 9,858.51 : x
2. Step 2: Convert to fraction form
   17,410.86/24,028.47 = 9,858.51/x
3. Step 3: Cross multiply
   17,410.86x = 24,028.47 × 9,858.51
4. Step 4: Simplify right side
   17,410.86x = 236,884,911.78
5. Step 5: Solve for x
   x = 236,884,911.78/17,410.86
6. Step 6: Final answer
   x = 13,605.58