Finding the Fourth Proportional to 16,946.34, 25,415.46 and 5,853.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,946.34 : 25,415.46 = 5,853.42 : x
2. Step 2: Convert to fraction form
   16,946.34/25,415.46 = 5,853.42/x
3. Step 3: Cross multiply
   16,946.34x = 25,415.46 × 5,853.42
4. Step 4: Simplify right side
   16,946.34x = 148,767,361.87
5. Step 5: Solve for x
   x = 148,767,361.87/16,946.34
6. Step 6: Final answer
   x = 8,778.73