Finding the Fourth Proportional to 7,339.14, 10,127.49 and 4,152.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,339.14 : 10,127.49 = 4,152.42 : x
2. Step 2: Convert to fraction form
   7,339.14/10,127.49 = 4,152.42/x
3. Step 3: Cross multiply
   7,339.14x = 10,127.49 × 4,152.42
4. Step 4: Simplify right side
   7,339.14x = 42,053,592.03
5. Step 5: Solve for x
   x = 42,053,592.03/7,339.14
6. Step 6: Final answer
   x = 5,730.04