Finding the Fourth Proportional to 17,185.54, 25,811.10 and 10,624.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,185.54 : 25,811.10 = 10,624.54 : x
2. Step 2: Convert to fraction form
   17,185.54/25,811.10 = 10,624.54/x
3. Step 3: Cross multiply
   17,185.54x = 25,811.10 × 10,624.54
4. Step 4: Simplify right side
   17,185.54x = 274,231,064.39
5. Step 5: Solve for x
   x = 274,231,064.39/17,185.54
6. Step 6: Final answer
   x = 15,957.08