Finding the Fourth Proportional to 16,597.54, 24,870.38 and 9,581.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,597.54 : 24,870.38 = 9,581.86 : x
2. Step 2: Convert to fraction form
   16,597.54/24,870.38 = 9,581.86/x
3. Step 3: Cross multiply
   16,597.54x = 24,870.38 × 9,581.86
4. Step 4: Simplify right side
   16,597.54x = 238,304,499.31
5. Step 5: Solve for x
   x = 238,304,499.31/16,597.54
6. Step 6: Final answer
   x = 14,357.82