Finding the Fourth Proportional to 16,996.92, 25,342.69 and 16,347.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,996.92 : 25,342.69 = 16,347.30 : x
2. Step 2: Convert to fraction form
   16,996.92/25,342.69 = 16,347.30/x
3. Step 3: Cross multiply
   16,996.92x = 25,342.69 × 16,347.30
4. Step 4: Simplify right side
   16,996.92x = 414,284,474.50
5. Step 5: Solve for x
   x = 414,284,474.50/16,996.92
6. Step 6: Final answer
   x = 24,374.09