Finding the Fourth Proportional to 4,068.50, 5,615.37 and 2,300.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,068.50 : 5,615.37 = 2,300.18 : x
2. Step 2: Convert to fraction form
   4,068.50/5,615.37 = 2,300.18/x
3. Step 3: Cross multiply
   4,068.50x = 5,615.37 × 2,300.18
4. Step 4: Simplify right side
   4,068.50x = 12,916,361.77
5. Step 5: Solve for x
   x = 12,916,361.77/4,068.50
6. Step 6: Final answer
   x = 3,174.72