Finding the Fourth Proportional to 7,667.54, 11,499.69 and 2,736.26

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.54 : 11,499.69 = 2,736.26 : x
2. Step 2: Convert to fraction form
   7,667.54/11,499.69 = 2,736.26/x
3. Step 3: Cross multiply
   7,667.54x = 11,499.69 × 2,736.26
4. Step 4: Simplify right side
   7,667.54x = 31,466,141.76
5. Step 5: Solve for x
   x = 31,466,141.76/7,667.54
6. Step 6: Final answer
   x = 4,103.81