Finding the Fourth Proportional to 17,169.32, 25,748.52 and 5,479.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,169.32 : 25,748.52 = 5,479.84 : x
2. Step 2: Convert to fraction form
   17,169.32/25,748.52 = 5,479.84/x
3. Step 3: Cross multiply
   17,169.32x = 25,748.52 × 5,479.84
4. Step 4: Simplify right side
   17,169.32x = 141,097,769.84
5. Step 5: Solve for x
   x = 141,097,769.84/17,169.32
6. Step 6: Final answer
   x = 8,218.02