Finding the Fourth Proportional to 3,362.71, 5,045.51 and 3,076.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,362.71 : 5,045.51 = 3,076.15 : x
2. Step 2: Convert to fraction form
   3,362.71/5,045.51 = 3,076.15/x
3. Step 3: Cross multiply
   3,362.71x = 5,045.51 × 3,076.15
4. Step 4: Simplify right side
   3,362.71x = 15,520,745.59
5. Step 5: Solve for x
   x = 15,520,745.59/3,362.71
6. Step 6: Final answer
   x = 4,615.55