Finding the Fourth Proportional to 21,613.71, 32,404.82 and 14,576.24

Step by Step Solution

1. Step 1: Write the proportion equation
   21,613.71 : 32,404.82 = 14,576.24 : x
2. Step 2: Convert to fraction form
   21,613.71/32,404.82 = 14,576.24/x
3. Step 3: Cross multiply
   21,613.71x = 32,404.82 × 14,576.24
4. Step 4: Simplify right side
   21,613.71x = 472,340,433.48
5. Step 5: Solve for x
   x = 472,340,433.48/21,613.71
6. Step 6: Final answer
   x = 21,853.74