Finding the Fourth Proportional to 16,897.66, 25,340.18 and 5,801.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,897.66 : 25,340.18 = 5,801.20 : x
2. Step 2: Convert to fraction form
   16,897.66/25,340.18 = 5,801.20/x
3. Step 3: Cross multiply
   16,897.66x = 25,340.18 × 5,801.20
4. Step 4: Simplify right side
   16,897.66x = 147,003,452.22
5. Step 5: Solve for x
   x = 147,003,452.22/16,897.66
6. Step 6: Final answer
   x = 8,699.63