Finding the Fourth Proportional to 5,114.34, 7,056.72 and 3,018.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,114.34 : 7,056.72 = 3,018.06 : x
2. Step 2: Convert to fraction form
   5,114.34/7,056.72 = 3,018.06/x
3. Step 3: Cross multiply
   5,114.34x = 7,056.72 × 3,018.06
4. Step 4: Simplify right side
   5,114.34x = 21,297,604.36
5. Step 5: Solve for x
   x = 21,297,604.36/5,114.34
6. Step 6: Final answer
   x = 4,164.29