Finding the Fourth Proportional to 9,778.48, 14,667.56 and 2,382.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,778.48 : 14,667.56 = 2,382.96 : x
2. Step 2: Convert to fraction form
   9,778.48/14,667.56 = 2,382.96/x
3. Step 3: Cross multiply
   9,778.48x = 14,667.56 × 2,382.96
4. Step 4: Simplify right side
   9,778.48x = 34,952,208.78
5. Step 5: Solve for x
   x = 34,952,208.78/9,778.48
6. Step 6: Final answer
   x = 3,574.40