Finding the Fourth Proportional to 5,142.98, 7,096.76 and 3,799.29

Step by Step Solution

1. Step 1: Write the proportion equation
   5,142.98 : 7,096.76 = 3,799.29 : x
2. Step 2: Convert to fraction form
   5,142.98/7,096.76 = 3,799.29/x
3. Step 3: Cross multiply
   5,142.98x = 7,096.76 × 3,799.29
4. Step 4: Simplify right side
   5,142.98x = 26,962,630.30
5. Step 5: Solve for x
   x = 26,962,630.30/5,142.98
6. Step 6: Final answer
   x = 5,242.61