Finding the Fourth Proportional to 22,436.28, 30,962.52 and 12,364.92

Step by Step Solution

1. Step 1: Write the proportion equation
   22,436.28 : 30,962.52 = 12,364.92 : x
2. Step 2: Convert to fraction form
   22,436.28/30,962.52 = 12,364.92/x
3. Step 3: Cross multiply
   22,436.28x = 30,962.52 × 12,364.92
4. Step 4: Simplify right side
   22,436.28x = 382,849,082.80
5. Step 5: Solve for x
   x = 382,849,082.80/22,436.28
6. Step 6: Final answer
   x = 17,063.84