Finding the Fourth Proportional to 7,322.37, 10,978.33 and 3,424.65

Step by Step Solution

1. Step 1: Write the proportion equation
   7,322.37 : 10,978.33 = 3,424.65 : x
2. Step 2: Convert to fraction form
   7,322.37/10,978.33 = 3,424.65/x
3. Step 3: Cross multiply
   7,322.37x = 10,978.33 × 3,424.65
4. Step 4: Simplify right side
   7,322.37x = 37,596,937.83
5. Step 5: Solve for x
   x = 37,596,937.83/7,322.37
6. Step 6: Final answer
   x = 5,134.53