Finding the Fourth Proportional to 17,182.56, 25,783.76 and 9,285.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,182.56 : 25,783.76 = 9,285.10 : x
2. Step 2: Convert to fraction form
   17,182.56/25,783.76 = 9,285.10/x
3. Step 3: Cross multiply
   17,182.56x = 25,783.76 × 9,285.10
4. Step 4: Simplify right side
   17,182.56x = 239,404,789.98
5. Step 5: Solve for x
   x = 239,404,789.98/17,182.56
6. Step 6: Final answer
   x = 13,933.01