Finding the Fourth Proportional to 9,076.74, 13,610.52 and 3,525.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,076.74 : 13,610.52 = 3,525.81 : x
2. Step 2: Convert to fraction form
   9,076.74/13,610.52 = 3,525.81/x
3. Step 3: Cross multiply
   9,076.74x = 13,610.52 × 3,525.81
4. Step 4: Simplify right side
   9,076.74x = 47,988,107.52
5. Step 5: Solve for x
   x = 47,988,107.52/9,076.74
6. Step 6: Final answer
   x = 5,286.93