Finding the Fourth Proportional to 14,358.42, 21,530.01 and 5,584.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,358.42 : 21,530.01 = 5,584.50 : x
2. Step 2: Convert to fraction form
   14,358.42/21,530.01 = 5,584.50/x
3. Step 3: Cross multiply
   14,358.42x = 21,530.01 × 5,584.50
4. Step 4: Simplify right side
   14,358.42x = 120,234,340.85
5. Step 5: Solve for x
   x = 120,234,340.85/14,358.42
6. Step 6: Final answer
   x = 8,373.79