Finding the Fourth Proportional to 2,567.47, 3,850.30 and 901.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.47 : 3,850.30 = 901.42 : x
2. Step 2: Convert to fraction form
   2,567.47/3,850.30 = 901.42/x
3. Step 3: Cross multiply
   2,567.47x = 3,850.30 × 901.42
4. Step 4: Simplify right side
   2,567.47x = 3,470,737.43
5. Step 5: Solve for x
   x = 3,470,737.43/2,567.47
6. Step 6: Final answer
   x = 1,351.81