Finding the Fourth Proportional to 7,076.35, 10,608.25 and 3,561.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,076.35 : 10,608.25 = 3,561.76 : x
2. Step 2: Convert to fraction form
   7,076.35/10,608.25 = 3,561.76/x
3. Step 3: Cross multiply
   7,076.35x = 10,608.25 × 3,561.76
4. Step 4: Simplify right side
   7,076.35x = 37,784,040.52
5. Step 5: Solve for x
   x = 37,784,040.52/7,076.35
6. Step 6: Final answer
   x = 5,339.48