Finding the Fourth Proportional to 22,436.53, 30,962.62 and 12,365.33

Step by Step Solution

1. Step 1: Write the proportion equation
   22,436.53 : 30,962.62 = 12,365.33 : x
2. Step 2: Convert to fraction form
   22,436.53/30,962.62 = 12,365.33/x
3. Step 3: Cross multiply
   22,436.53x = 30,962.62 × 12,365.33
4. Step 4: Simplify right side
   22,436.53x = 382,863,013.96
5. Step 5: Solve for x
   x = 382,863,013.96/22,436.53
6. Step 6: Final answer
   x = 17,064.27