Finding the Fourth Proportional to 17,307.63, 25,965.09 and 5,629.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,307.63 : 25,965.09 = 5,629.05 : x
2. Step 2: Convert to fraction form
   17,307.63/25,965.09 = 5,629.05/x
3. Step 3: Cross multiply
   17,307.63x = 25,965.09 × 5,629.05
4. Step 4: Simplify right side
   17,307.63x = 146,158,789.86
5. Step 5: Solve for x
   x = 146,158,789.86/17,307.63
6. Step 6: Final answer
   x = 8,444.76