Finding the Fourth Proportional to 8,570.94, 12,850.37 and 3,301.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,570.94 : 12,850.37 = 3,301.52 : x
2. Step 2: Convert to fraction form
   8,570.94/12,850.37 = 3,301.52/x
3. Step 3: Cross multiply
   8,570.94x = 12,850.37 × 3,301.52
4. Step 4: Simplify right side
   8,570.94x = 42,425,753.56
5. Step 5: Solve for x
   x = 42,425,753.56/8,570.94
6. Step 6: Final answer
   x = 4,949.95