Finding the Fourth Proportional to 17,290.02, 25,932.60 and 9,870.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,290.02 : 25,932.60 = 9,870.42 : x
2. Step 2: Convert to fraction form
   17,290.02/25,932.60 = 9,870.42/x
3. Step 3: Cross multiply
   17,290.02x = 25,932.60 × 9,870.42
4. Step 4: Simplify right side
   17,290.02x = 255,965,653.69
5. Step 5: Solve for x
   x = 255,965,653.69/17,290.02
6. Step 6: Final answer
   x = 14,804.24