Finding the Fourth Proportional to 9,423.89, 14,116.98 and 5,673.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,423.89 : 14,116.98 = 5,673.59 : x
2. Step 2: Convert to fraction form
   9,423.89/14,116.98 = 5,673.59/x
3. Step 3: Cross multiply
   9,423.89x = 14,116.98 × 5,673.59
4. Step 4: Simplify right side
   9,423.89x = 80,093,956.56
5. Step 5: Solve for x
   x = 80,093,956.56/9,423.89
6. Step 6: Final answer
   x = 8,499.03