Finding the Fourth Proportional to 5,256.82, 7,254.39 and 3,018.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,256.82 : 7,254.39 = 3,018.94 : x
2. Step 2: Convert to fraction form
   5,256.82/7,254.39 = 3,018.94/x
3. Step 3: Cross multiply
   5,256.82x = 7,254.39 × 3,018.94
4. Step 4: Simplify right side
   5,256.82x = 21,900,568.15
5. Step 5: Solve for x
   x = 21,900,568.15/5,256.82
6. Step 6: Final answer
   x = 4,166.12