Finding the Fourth Proportional to 4,290.42, 5,948.54 and 4,146.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,290.42 : 5,948.54 = 4,146.42 : x
2. Step 2: Convert to fraction form
   4,290.42/5,948.54 = 4,146.42/x
3. Step 3: Cross multiply
   4,290.42x = 5,948.54 × 4,146.42
4. Step 4: Simplify right side
   4,290.42x = 24,665,124.49
5. Step 5: Solve for x
   x = 24,665,124.49/4,290.42
6. Step 6: Final answer
   x = 5,748.88