Finding the Fourth Proportional to 17,189.44, 25,788.72 and 5,502.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,189.44 : 25,788.72 = 5,502.88 : x
2. Step 2: Convert to fraction form
   17,189.44/25,788.72 = 5,502.88/x
3. Step 3: Cross multiply
   17,189.44x = 25,788.72 × 5,502.88
4. Step 4: Simplify right side
   17,189.44x = 141,912,231.51
5. Step 5: Solve for x
   x = 141,912,231.51/17,189.44
6. Step 6: Final answer
   x = 8,255.78