Finding the Fourth Proportional to 17,200.35, 25,804.61 and 5,353.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,200.35 : 25,804.61 = 5,353.58 : x
2. Step 2: Convert to fraction form
   17,200.35/25,804.61 = 5,353.58/x
3. Step 3: Cross multiply
   17,200.35x = 25,804.61 × 5,353.58
4. Step 4: Simplify right side
   17,200.35x = 138,146,888.21
5. Step 5: Solve for x
   x = 138,146,888.21/17,200.35
6. Step 6: Final answer
   x = 8,031.63