Finding the Fourth Proportional to 9,667.48, 14,490.06 and 4,394.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.48 : 14,490.06 = 4,394.59 : x
2. Step 2: Convert to fraction form
   9,667.48/14,490.06 = 4,394.59/x
3. Step 3: Cross multiply
   9,667.48x = 14,490.06 × 4,394.59
4. Step 4: Simplify right side
   9,667.48x = 63,677,872.78
5. Step 5: Solve for x
   x = 63,677,872.78/9,667.48
6. Step 6: Final answer
   x = 6,586.81