Finding the Fourth Proportional to 14,387.69, 21,581.61 and 5,027.67

Step by Step Solution

1. Step 1: Write the proportion equation
   14,387.69 : 21,581.61 = 5,027.67 : x
2. Step 2: Convert to fraction form
   14,387.69/21,581.61 = 5,027.67/x
3. Step 3: Cross multiply
   14,387.69x = 21,581.61 × 5,027.67
4. Step 4: Simplify right side
   14,387.69x = 108,505,194.29
5. Step 5: Solve for x
   x = 108,505,194.29/14,387.69
6. Step 6: Final answer
   x = 7,541.53