Finding the Fourth Proportional to 16,985.01, 25,468.20 and 5,890.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,985.01 : 25,468.20 = 5,890.71 : x
2. Step 2: Convert to fraction form
   16,985.01/25,468.20 = 5,890.71/x
3. Step 3: Cross multiply
   16,985.01x = 25,468.20 × 5,890.71
4. Step 4: Simplify right side
   16,985.01x = 150,025,780.42
5. Step 5: Solve for x
   x = 150,025,780.42/16,985.01
6. Step 6: Final answer
   x = 8,832.83