Finding the Fourth Proportional to 7,667.31, 11,500.95 and 2,402.73

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.31 : 11,500.95 = 2,402.73 : x
2. Step 2: Convert to fraction form
   7,667.31/11,500.95 = 2,402.73/x
3. Step 3: Cross multiply
   7,667.31x = 11,500.95 × 2,402.73
4. Step 4: Simplify right side
   7,667.31x = 27,633,626.10
5. Step 5: Solve for x
   x = 27,633,626.10/7,667.31
6. Step 6: Final answer
   x = 3,604.08