Finding the Fourth Proportional to 9,945.59, 14,909.16 and 3,367.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,945.59 : 14,909.16 = 3,367.18 : x
2. Step 2: Convert to fraction form
   9,945.59/14,909.16 = 3,367.18/x
3. Step 3: Cross multiply
   9,945.59x = 14,909.16 × 3,367.18
4. Step 4: Simplify right side
   9,945.59x = 50,201,814.70
5. Step 5: Solve for x
   x = 50,201,814.70/9,945.59
6. Step 6: Final answer
   x = 5,047.64