Finding the Fourth Proportional to 16,017.91, 24,031.25 and 7,704.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,017.91 : 24,031.25 = 7,704.88 : x
2. Step 2: Convert to fraction form
   16,017.91/24,031.25 = 7,704.88/x
3. Step 3: Cross multiply
   16,017.91x = 24,031.25 × 7,704.88
4. Step 4: Simplify right side
   16,017.91x = 185,157,897.50
5. Step 5: Solve for x
   x = 185,157,897.50/16,017.91
6. Step 6: Final answer
   x = 11,559.43