Finding the Fourth Proportional to 5,098.79, 7,648.20 and 2,323.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,098.79 : 7,648.20 = 2,323.57 : x
2. Step 2: Convert to fraction form
   5,098.79/7,648.20 = 2,323.57/x
3. Step 3: Cross multiply
   5,098.79x = 7,648.20 × 2,323.57
4. Step 4: Simplify right side
   5,098.79x = 17,771,160.69
5. Step 5: Solve for x
   x = 17,771,160.69/5,098.79
6. Step 6: Final answer
   x = 3,485.37