Finding the Fourth Proportional to 9,269.82, 13,901.84 and 3,112.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,269.82 : 13,901.84 = 3,112.38 : x
2. Step 2: Convert to fraction form
   9,269.82/13,901.84 = 3,112.38/x
3. Step 3: Cross multiply
   9,269.82x = 13,901.84 × 3,112.38
4. Step 4: Simplify right side
   9,269.82x = 43,267,808.78
5. Step 5: Solve for x
   x = 43,267,808.78/9,269.82
6. Step 6: Final answer
   x = 4,667.60