Finding the Fourth Proportional to 16,987.83, 25,481.69 and 5,894.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,987.83 : 25,481.69 = 5,894.47 : x
2. Step 2: Convert to fraction form
   16,987.83/25,481.69 = 5,894.47/x
3. Step 3: Cross multiply
   16,987.83x = 25,481.69 × 5,894.47
4. Step 4: Simplify right side
   16,987.83x = 150,201,081.74
5. Step 5: Solve for x
   x = 150,201,081.74/16,987.83
6. Step 6: Final answer
   x = 8,841.69