Finding the Fourth Proportional to 17,042.56, 25,567.94 and 5,355.77

Step by Step Solution

1. Step 1: Write the proportion equation
   17,042.56 : 25,567.94 = 5,355.77 : x
2. Step 2: Convert to fraction form
   17,042.56/25,567.94 = 5,355.77/x
3. Step 3: Cross multiply
   17,042.56x = 25,567.94 × 5,355.77
4. Step 4: Simplify right side
   17,042.56x = 136,936,006.01
5. Step 5: Solve for x
   x = 136,936,006.01/17,042.56
6. Step 6: Final answer
   x = 8,034.94