Finding the Fourth Proportional to 6,045.51, 9,078.18 and 4,083.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,045.51 : 9,078.18 = 4,083.72 : x
2. Step 2: Convert to fraction form
   6,045.51/9,078.18 = 4,083.72/x
3. Step 3: Cross multiply
   6,045.51x = 9,078.18 × 4,083.72
4. Step 4: Simplify right side
   6,045.51x = 37,072,745.23
5. Step 5: Solve for x
   x = 37,072,745.23/6,045.51
6. Step 6: Final answer
   x = 6,132.28