Finding the Fourth Proportional to 4,914.27, 7,361.28 and 4,142.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,914.27 : 7,361.28 = 4,142.34 : x
2. Step 2: Convert to fraction form
   4,914.27/7,361.28 = 4,142.34/x
3. Step 3: Cross multiply
   4,914.27x = 7,361.28 × 4,142.34
4. Step 4: Simplify right side
   4,914.27x = 30,492,924.60
5. Step 5: Solve for x
   x = 30,492,924.60/4,914.27
6. Step 6: Final answer
   x = 6,204.98