Finding the Fourth Proportional to 22,035.78, 30,407.94 and 12,604.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,035.78 : 30,407.94 = 12,604.41 : x
2. Step 2: Convert to fraction form
   22,035.78/30,407.94 = 12,604.41/x
3. Step 3: Cross multiply
   22,035.78x = 30,407.94 × 12,604.41
4. Step 4: Simplify right side
   22,035.78x = 383,274,143.02
5. Step 5: Solve for x
   x = 383,274,143.02/22,035.78
6. Step 6: Final answer
   x = 17,393.26