Finding the Fourth Proportional to 9,614.72, 14,401.20 and 4,673.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,614.72 : 14,401.20 = 4,673.96 : x
2. Step 2: Convert to fraction form
   9,614.72/14,401.20 = 4,673.96/x
3. Step 3: Cross multiply
   9,614.72x = 14,401.20 × 4,673.96
4. Step 4: Simplify right side
   9,614.72x = 67,310,632.75
5. Step 5: Solve for x
   x = 67,310,632.75/9,614.72
6. Step 6: Final answer
   x = 7,000.79