Finding the Fourth Proportional to 9,042.82, 13,559.78 and 3,776.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042.82 : 13,559.78 = 3,776.24 : x
2. Step 2: Convert to fraction form
   9,042.82/13,559.78 = 3,776.24/x
3. Step 3: Cross multiply
   9,042.82x = 13,559.78 × 3,776.24
4. Step 4: Simplify right side
   9,042.82x = 51,205,026.97
5. Step 5: Solve for x
   x = 51,205,026.97/9,042.82
6. Step 6: Final answer
   x = 5,662.51