Finding the Fourth Proportional to 22,435.92, 30,961.78 and 12,364.73

Step by Step Solution

1. Step 1: Write the proportion equation
   22,435.92 : 30,961.78 = 12,364.73 : x
2. Step 2: Convert to fraction form
   22,435.92/30,961.78 = 12,364.73/x
3. Step 3: Cross multiply
   22,435.92x = 30,961.78 × 12,364.73
4. Step 4: Simplify right side
   22,435.92x = 382,834,065.48
5. Step 5: Solve for x
   x = 382,834,065.48/22,435.92
6. Step 6: Final answer
   x = 17,063.44