Finding the Fourth Proportional to 16,293.49, 24,398.88 and 13,654.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,293.49 : 24,398.88 = 13,654.06 : x
2. Step 2: Convert to fraction form
   16,293.49/24,398.88 = 13,654.06/x
3. Step 3: Cross multiply
   16,293.49x = 24,398.88 × 13,654.06
4. Step 4: Simplify right side
   16,293.49x = 333,143,659.25
5. Step 5: Solve for x
   x = 333,143,659.25/16,293.49
6. Step 6: Final answer
   x = 20,446.43