Finding the Fourth Proportional to 5,167.81, 7,748.56 and 2,204.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,167.81 : 7,748.56 = 2,204.59 : x
2. Step 2: Convert to fraction form
   5,167.81/7,748.56 = 2,204.59/x
3. Step 3: Cross multiply
   5,167.81x = 7,748.56 × 2,204.59
4. Step 4: Simplify right side
   5,167.81x = 17,082,397.89
5. Step 5: Solve for x
   x = 17,082,397.89/5,167.81
6. Step 6: Final answer
   x = 3,305.54