Finding the Fourth Proportional to 5,099.89, 7,637.47 and 2,594.49

Step by Step Solution

1. Step 1: Write the proportion equation
   5,099.89 : 7,637.47 = 2,594.49 : x
2. Step 2: Convert to fraction form
   5,099.89/7,637.47 = 2,594.49/x
3. Step 3: Cross multiply
   5,099.89x = 7,637.47 × 2,594.49
4. Step 4: Simplify right side
   5,099.89x = 19,815,339.54
5. Step 5: Solve for x
   x = 19,815,339.54/5,099.89
6. Step 6: Final answer
   x = 3,885.44