Finding the Fourth Proportional to 9,111.09, 13,665.72 and 2,537.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,111.09 : 13,665.72 = 2,537.33 : x
2. Step 2: Convert to fraction form
   9,111.09/13,665.72 = 2,537.33/x
3. Step 3: Cross multiply
   9,111.09x = 13,665.72 × 2,537.33
4. Step 4: Simplify right side
   9,111.09x = 34,674,441.33
5. Step 5: Solve for x
   x = 34,674,441.33/9,111.09
6. Step 6: Final answer
   x = 3,805.74