Finding the Fourth Proportional to 16,684.14, 25,030.23 and 5,590.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,684.14 : 25,030.23 = 5,590.89 : x
2. Step 2: Convert to fraction form
   16,684.14/25,030.23 = 5,590.89/x
3. Step 3: Cross multiply
   16,684.14x = 25,030.23 × 5,590.89
4. Step 4: Simplify right side
   16,684.14x = 139,941,262.60
5. Step 5: Solve for x
   x = 139,941,262.60/16,684.14
6. Step 6: Final answer
   x = 8,387.68