Finding the Fourth Proportional to 16,475.86, 22,735.20 and 9,760.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,475.86 : 22,735.20 = 9,760.42 : x
2. Step 2: Convert to fraction form
   16,475.86/22,735.20 = 9,760.42/x
3. Step 3: Cross multiply
   16,475.86x = 22,735.20 × 9,760.42
4. Step 4: Simplify right side
   16,475.86x = 221,905,100.78
5. Step 5: Solve for x
   x = 221,905,100.78/16,475.86
6. Step 6: Final answer
   x = 13,468.50