Finding the Fourth Proportional to 5,442.56, 7,510.16 and 3,851.36

Step by Step Solution

1. Step 1: Write the proportion equation
   5,442.56 : 7,510.16 = 3,851.36 : x
2. Step 2: Convert to fraction form
   5,442.56/7,510.16 = 3,851.36/x
3. Step 3: Cross multiply
   5,442.56x = 7,510.16 × 3,851.36
4. Step 4: Simplify right side
   5,442.56x = 28,924,329.82
5. Step 5: Solve for x
   x = 28,924,329.82/5,442.56
6. Step 6: Final answer
   x = 5,314.47