Finding the Fourth Proportional to 17,455.82, 26,185.02 and 5,609.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,455.82 : 26,185.02 = 5,609.72 : x
2. Step 2: Convert to fraction form
   17,455.82/26,185.02 = 5,609.72/x
3. Step 3: Cross multiply
   17,455.82x = 26,185.02 × 5,609.72
4. Step 4: Simplify right side
   17,455.82x = 146,890,630.39
5. Step 5: Solve for x
   x = 146,890,630.39/17,455.82
6. Step 6: Final answer
   x = 8,414.99