Finding the Fourth Proportional to 9,354.73, 14,027.41 and 3,112.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,354.73 : 14,027.41 = 3,112.56 : x
2. Step 2: Convert to fraction form
   9,354.73/14,027.41 = 3,112.56/x
3. Step 3: Cross multiply
   9,354.73x = 14,027.41 × 3,112.56
4. Step 4: Simplify right side
   9,354.73x = 43,661,155.27
5. Step 5: Solve for x
   x = 43,661,155.27/9,354.73
6. Step 6: Final answer
   x = 4,667.28