Finding the Fourth Proportional to 22,436.58, 30,962.69 and 12,365.39

Step by Step Solution

1. Step 1: Write the proportion equation
   22,436.58 : 30,962.69 = 12,365.39 : x
2. Step 2: Convert to fraction form
   22,436.58/30,962.69 = 12,365.39/x
3. Step 3: Cross multiply
   22,436.58x = 30,962.69 × 12,365.39
4. Step 4: Simplify right side
   22,436.58x = 382,865,582.49
5. Step 5: Solve for x
   x = 382,865,582.49/22,436.58
6. Step 6: Final answer
   x = 17,064.35