Finding the Fourth Proportional to 9,271.02, 13,907.18 and 3,724.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,271.02 : 13,907.18 = 3,724.37 : x
2. Step 2: Convert to fraction form
   9,271.02/13,907.18 = 3,724.37/x
3. Step 3: Cross multiply
   9,271.02x = 13,907.18 × 3,724.37
4. Step 4: Simplify right side
   9,271.02x = 51,795,483.98
5. Step 5: Solve for x
   x = 51,795,483.98/9,271.02
6. Step 6: Final answer
   x = 5,586.82