Finding the Fourth Proportional to 16,904.16, 23,323.80 and 9,826.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,904.16 : 23,323.80 = 9,826.32 : x
2. Step 2: Convert to fraction form
   16,904.16/23,323.80 = 9,826.32/x
3. Step 3: Cross multiply
   16,904.16x = 23,323.80 × 9,826.32
4. Step 4: Simplify right side
   16,904.16x = 229,187,122.42
5. Step 5: Solve for x
   x = 229,187,122.42/16,904.16
6. Step 6: Final answer
   x = 13,558.03