Finding the Fourth Proportional to 4,796.51, 6,615.43 and 3,118.46

Step by Step Solution

1. Step 1: Write the proportion equation
   4,796.51 : 6,615.43 = 3,118.46 : x
2. Step 2: Convert to fraction form
   4,796.51/6,615.43 = 3,118.46/x
3. Step 3: Cross multiply
   4,796.51x = 6,615.43 × 3,118.46
4. Step 4: Simplify right side
   4,796.51x = 20,629,912.96
5. Step 5: Solve for x
   x = 20,629,912.96/4,796.51
6. Step 6: Final answer
   x = 4,301.03