Finding the Fourth Proportional to 16,525.50, 24,807.69 and 13,784.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,525.50 : 24,807.69 = 13,784.46 : x
2. Step 2: Convert to fraction form
   16,525.50/24,807.69 = 13,784.46/x
3. Step 3: Cross multiply
   16,525.50x = 24,807.69 × 13,784.46
4. Step 4: Simplify right side
   16,525.50x = 341,960,610.50
5. Step 5: Solve for x
   x = 341,960,610.50/16,525.50
6. Step 6: Final answer
   x = 20,692.91