Finding the Fourth Proportional to 22,436.08, 30,962 and 12,364.89

Step by Step Solution

1. Step 1: Write the proportion equation
   22,436.08 : 30,962 = 12,364.89 : x
2. Step 2: Convert to fraction form
   22,436.08/30,962 = 12,364.89/x
3. Step 3: Cross multiply
   22,436.08x = 30,962 × 12,364.89
4. Step 4: Simplify right side
   22,436.08x = 382,841,569.37
5. Step 5: Solve for x
   x = 382,841,569.37/22,436.08
6. Step 6: Final answer
   x = 17,063.66