Finding the Fourth Proportional to 22,424.92, 30,947.16 and 12,354.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,424.92 : 30,947.16 = 12,354.04 : x
2. Step 2: Convert to fraction form
   22,424.92/30,947.16 = 12,354.04/x
3. Step 3: Cross multiply
   22,424.92x = 30,947.16 × 12,354.04
4. Step 4: Simplify right side
   22,424.92x = 382,322,452.53
5. Step 5: Solve for x
   x = 382,322,452.53/22,424.92
6. Step 6: Final answer
   x = 17,049.00