Finding the Fourth Proportional to 17,317.08, 25,978.88 and 5,633.64

Step by Step Solution

1. Step 1: Write the proportion equation
   17,317.08 : 25,978.88 = 5,633.64 : x
2. Step 2: Convert to fraction form
   17,317.08/25,978.88 = 5,633.64/x
3. Step 3: Cross multiply
   17,317.08x = 25,978.88 × 5,633.64
4. Step 4: Simplify right side
   17,317.08x = 146,355,657.52
5. Step 5: Solve for x
   x = 146,355,657.52/17,317.08
6. Step 6: Final answer
   x = 8,451.52