Finding the Fourth Proportional to 4,298.50, 5,928.69 and 2,974.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,298.50 : 5,928.69 = 2,974.42 : x
2. Step 2: Convert to fraction form
   4,298.50/5,928.69 = 2,974.42/x
3. Step 3: Cross multiply
   4,298.50x = 5,928.69 × 2,974.42
4. Step 4: Simplify right side
   4,298.50x = 17,634,414.11
5. Step 5: Solve for x
   x = 17,634,414.11/4,298.50
6. Step 6: Final answer
   x = 4,102.46