Finding the Fourth Proportional to 23,945.12, 33,073.88 and 16,903

Step by Step Solution

1. Step 1: Write the proportion equation
   23,945.12 : 33,073.88 = 16,903 : x
2. Step 2: Convert to fraction form
   23,945.12/33,073.88 = 16,903/x
3. Step 3: Cross multiply
   23,945.12x = 33,073.88 × 16,903
4. Step 4: Simplify right side
   23,945.12x = 559,047,793.64
5. Step 5: Solve for x
   x = 559,047,793.64/23,945.12
6. Step 6: Final answer
   x = 23,347.04