Finding the Fourth Proportional to 16,894.09, 23,317.55 and 9,824.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,894.09 : 23,317.55 = 9,824.59 : x
2. Step 2: Convert to fraction form
   16,894.09/23,317.55 = 9,824.59/x
3. Step 3: Cross multiply
   16,894.09x = 23,317.55 × 9,824.59
4. Step 4: Simplify right side
   16,894.09x = 229,085,319.43
5. Step 5: Solve for x
   x = 229,085,319.43/16,894.09
6. Step 6: Final answer
   x = 13,560.09