Finding the Fourth Proportional to 9,553.12, 14,329.54 and 2,979.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,553.12 : 14,329.54 = 2,979.37 : x
2. Step 2: Convert to fraction form
   9,553.12/14,329.54 = 2,979.37/x
3. Step 3: Cross multiply
   9,553.12x = 14,329.54 × 2,979.37
4. Step 4: Simplify right side
   9,553.12x = 42,693,001.59
5. Step 5: Solve for x
   x = 42,693,001.59/9,553.12
6. Step 6: Final answer
   x = 4,469.01