Finding the Fourth Proportional to 14,651.52, 21,977.04 and 3,558.30

Step by Step Solution

1. Step 1: Write the proportion equation
   14,651.52 : 21,977.04 = 3,558.30 : x
2. Step 2: Convert to fraction form
   14,651.52/21,977.04 = 3,558.30/x
3. Step 3: Cross multiply
   14,651.52x = 21,977.04 × 3,558.30
4. Step 4: Simplify right side
   14,651.52x = 78,200,901.43
5. Step 5: Solve for x
   x = 78,200,901.43/14,651.52
6. Step 6: Final answer
   x = 5,337.39