Finding the Fourth Proportional to 9,540.50, 14,311.47 and 3,384.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,540.50 : 14,311.47 = 3,384.50 : x
2. Step 2: Convert to fraction form
   9,540.50/14,311.47 = 3,384.50/x
3. Step 3: Cross multiply
   9,540.50x = 14,311.47 × 3,384.50
4. Step 4: Simplify right side
   9,540.50x = 48,437,170.22
5. Step 5: Solve for x
   x = 48,437,170.22/9,540.50
6. Step 6: Final answer
   x = 5,077.01