Finding the Fourth Proportional to 9,662.99, 14,484.67 and 5,494.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,662.99 : 14,484.67 = 5,494.38 : x
2. Step 2: Convert to fraction form
   9,662.99/14,484.67 = 5,494.38/x
3. Step 3: Cross multiply
   9,662.99x = 14,484.67 × 5,494.38
4. Step 4: Simplify right side
   9,662.99x = 79,584,281.15
5. Step 5: Solve for x
   x = 79,584,281.15/9,662.99
6. Step 6: Final answer
   x = 8,235.99