Finding the Fourth Proportional to 17,447.56, 26,167.41 and 4,967.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,447.56 : 26,167.41 = 4,967.31 : x
2. Step 2: Convert to fraction form
   17,447.56/26,167.41 = 4,967.31/x
3. Step 3: Cross multiply
   17,447.56x = 26,167.41 × 4,967.31
4. Step 4: Simplify right side
   17,447.56x = 129,981,637.37
5. Step 5: Solve for x
   x = 129,981,637.37/17,447.56
6. Step 6: Final answer
   x = 7,449.85