Finding the Fourth Proportional to 14,298.30, 21,449.52 and 4,438.37

Step by Step Solution

1. Step 1: Write the proportion equation
   14,298.30 : 21,449.52 = 4,438.37 : x
2. Step 2: Convert to fraction form
   14,298.30/21,449.52 = 4,438.37/x
3. Step 3: Cross multiply
   14,298.30x = 21,449.52 × 4,438.37
4. Step 4: Simplify right side
   14,298.30x = 95,200,906.08
5. Step 5: Solve for x
   x = 95,200,906.08/14,298.30
6. Step 6: Final answer
   x = 6,658.20