Finding the Fourth Proportional to 11,944.69, 17,902.18 and 6,384.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,944.69 : 17,902.18 = 6,384.31 : x
2. Step 2: Convert to fraction form
   11,944.69/17,902.18 = 6,384.31/x
3. Step 3: Cross multiply
   11,944.69x = 17,902.18 × 6,384.31
4. Step 4: Simplify right side
   11,944.69x = 114,293,066.80
5. Step 5: Solve for x
   x = 114,293,066.80/11,944.69
6. Step 6: Final answer
   x = 9,568.53