Finding the Fourth Proportional to 16,940.34, 25,406.46 and 5,847.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,940.34 : 25,406.46 = 5,847.39 : x
2. Step 2: Convert to fraction form
   16,940.34/25,406.46 = 5,847.39/x
3. Step 3: Cross multiply
   16,940.34x = 25,406.46 × 5,847.39
4. Step 4: Simplify right side
   16,940.34x = 148,561,480.14
5. Step 5: Solve for x
   x = 148,561,480.14/16,940.34
6. Step 6: Final answer
   x = 8,769.69