Finding the Fourth Proportional to 19,581.98, 27,023.27 and 10,629.48

Step by Step Solution

1. Step 1: Write the proportion equation
   19,581.98 : 27,023.27 = 10,629.48 : x
2. Step 2: Convert to fraction form
   19,581.98/27,023.27 = 10,629.48/x
3. Step 3: Cross multiply
   19,581.98x = 27,023.27 × 10,629.48
4. Step 4: Simplify right side
   19,581.98x = 287,243,308.00
5. Step 5: Solve for x
   x = 287,243,308.00/19,581.98
6. Step 6: Final answer
   x = 14,668.76