Finding the Fourth Proportional to 17,410.88, 24,026.66 and 9,858.64

Step by Step Solution

1. Step 1: Write the proportion equation
   17,410.88 : 24,026.66 = 9,858.64 : x
2. Step 2: Convert to fraction form
   17,410.88/24,026.66 = 9,858.64/x
3. Step 3: Cross multiply
   17,410.88x = 24,026.66 × 9,858.64
4. Step 4: Simplify right side
   17,410.88x = 236,870,191.34
5. Step 5: Solve for x
   x = 236,870,191.34/17,410.88
6. Step 6: Final answer
   x = 13,604.72