Finding the Fourth Proportional to 16,461.31, 24,694.53 and 5,365.43

Step by Step Solution

1. Step 1: Write the proportion equation
   16,461.31 : 24,694.53 = 5,365.43 : x
2. Step 2: Convert to fraction form
   16,461.31/24,694.53 = 5,365.43/x
3. Step 3: Cross multiply
   16,461.31x = 24,694.53 × 5,365.43
4. Step 4: Simplify right side
   16,461.31x = 132,496,648.63
5. Step 5: Solve for x
   x = 132,496,648.63/16,461.31
6. Step 6: Final answer
   x = 8,048.97