Finding the Fourth Proportional to 9,628.72, 14,434.44 and 3,789.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,628.72 : 14,434.44 = 3,789.34 : x
2. Step 2: Convert to fraction form
   9,628.72/14,434.44 = 3,789.34/x
3. Step 3: Cross multiply
   9,628.72x = 14,434.44 × 3,789.34
4. Step 4: Simplify right side
   9,628.72x = 54,697,000.87
5. Step 5: Solve for x
   x = 54,697,000.87/9,628.72
6. Step 6: Final answer
   x = 5,680.61