Finding the Fourth Proportional to 22,433.90, 30,960.15 and 12,362.33

Step by Step Solution

1. Step 1: Write the proportion equation
   22,433.90 : 30,960.15 = 12,362.33 : x
2. Step 2: Convert to fraction form
   22,433.90/30,960.15 = 12,362.33/x
3. Step 3: Cross multiply
   22,433.90x = 30,960.15 × 12,362.33
4. Step 4: Simplify right side
   22,433.90x = 382,739,436.35
5. Step 5: Solve for x
   x = 382,739,436.35/22,433.90
6. Step 6: Final answer
   x = 17,060.77