Finding the Fourth Proportional to 16,944.09, 25,445.30 and 9,158.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,944.09 : 25,445.30 = 9,158.37 : x
2. Step 2: Convert to fraction form
   16,944.09/25,445.30 = 9,158.37/x
3. Step 3: Cross multiply
   16,944.09x = 25,445.30 × 9,158.37
4. Step 4: Simplify right side
   16,944.09x = 233,037,426.37
5. Step 5: Solve for x
   x = 233,037,426.37/16,944.09
6. Step 6: Final answer
   x = 13,753.32