Finding the Fourth Proportional to 16,369.94, 24,567.27 and 13,122.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,369.94 : 24,567.27 = 13,122.25 : x
2. Step 2: Convert to fraction form
   16,369.94/24,567.27 = 13,122.25/x
3. Step 3: Cross multiply
   16,369.94x = 24,567.27 × 13,122.25
4. Step 4: Simplify right side
   16,369.94x = 322,377,858.76
5. Step 5: Solve for x
   x = 322,377,858.76/16,369.94
6. Step 6: Final answer
   x = 19,693.28