Finding the Fourth Proportional to 9,624.89, 14,433.69 and 3,778.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624.89 : 14,433.69 = 3,778.31 : x
2. Step 2: Convert to fraction form
   9,624.89/14,433.69 = 3,778.31/x
3. Step 3: Cross multiply
   9,624.89x = 14,433.69 × 3,778.31
4. Step 4: Simplify right side
   9,624.89x = 54,535,005.52
5. Step 5: Solve for x
   x = 54,535,005.52/9,624.89
6. Step 6: Final answer
   x = 5,666.04