Finding the Fourth Proportional to 17,667.24, 26,495 and 7,134.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.24 : 26,495 = 7,134.54 : x
2. Step 2: Convert to fraction form
   17,667.24/26,495 = 7,134.54/x
3. Step 3: Cross multiply
   17,667.24x = 26,495 × 7,134.54
4. Step 4: Simplify right side
   17,667.24x = 189,029,637.30
5. Step 5: Solve for x
   x = 189,029,637.30/17,667.24
6. Step 6: Final answer
   x = 10,699.44