Finding the Fourth Proportional to 5,144.57, 7,098.59 and 3,020.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,144.57 : 7,098.59 = 3,020.34 : x
2. Step 2: Convert to fraction form
   5,144.57/7,098.59 = 3,020.34/x
3. Step 3: Cross multiply
   5,144.57x = 7,098.59 × 3,020.34
4. Step 4: Simplify right side
   5,144.57x = 21,440,162.87
5. Step 5: Solve for x
   x = 21,440,162.87/5,144.57
6. Step 6: Final answer
   x = 4,167.54