Finding the Fourth Proportional to 16,676.42, 25,013.94 and 5,582.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,676.42 : 25,013.94 = 5,582.25 : x
2. Step 2: Convert to fraction form
   16,676.42/25,013.94 = 5,582.25/x
3. Step 3: Cross multiply
   16,676.42x = 25,013.94 × 5,582.25
4. Step 4: Simplify right side
   16,676.42x = 139,634,066.57
5. Step 5: Solve for x
   x = 139,634,066.57/16,676.42
6. Step 6: Final answer
   x = 8,373.15