Finding the Fourth Proportional to 16,978.04, 25,467.38 and 5,885.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,978.04 : 25,467.38 = 5,885.09 : x
2. Step 2: Convert to fraction form
   16,978.04/25,467.38 = 5,885.09/x
3. Step 3: Cross multiply
   16,978.04x = 25,467.38 × 5,885.09
4. Step 4: Simplify right side
   16,978.04x = 149,877,823.36
5. Step 5: Solve for x
   x = 149,877,823.36/16,978.04
6. Step 6: Final answer
   x = 8,827.75