Finding the Fourth Proportional to 9,595.82, 14,370.50 and 7,940.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,595.82 : 14,370.50 = 7,940.18 : x
2. Step 2: Convert to fraction form
   9,595.82/14,370.50 = 7,940.18/x
3. Step 3: Cross multiply
   9,595.82x = 14,370.50 × 7,940.18
4. Step 4: Simplify right side
   9,595.82x = 114,104,356.69
5. Step 5: Solve for x
   x = 114,104,356.69/9,595.82
6. Step 6: Final answer
   x = 11,891.05