Finding the Fourth Proportional to 17,255.50, 25,888.71 and 5,569.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,255.50 : 25,888.71 = 5,569.63 : x
2. Step 2: Convert to fraction form
   17,255.50/25,888.71 = 5,569.63/x
3. Step 3: Cross multiply
   17,255.50x = 25,888.71 × 5,569.63
4. Step 4: Simplify right side
   17,255.50x = 144,190,535.88
5. Step 5: Solve for x
   x = 144,190,535.88/17,255.50
6. Step 6: Final answer
   x = 8,356.21