Finding the Fourth Proportional to 16,922.30, 23,352.01 and 9,368.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,922.30 : 23,352.01 = 9,368.09 : x
2. Step 2: Convert to fraction form
   16,922.30/23,352.01 = 9,368.09/x
3. Step 3: Cross multiply
   16,922.30x = 23,352.01 × 9,368.09
4. Step 4: Simplify right side
   16,922.30x = 218,763,766.32
5. Step 5: Solve for x
   x = 218,763,766.32/16,922.30
6. Step 6: Final answer
   x = 12,927.55