Finding the Fourth Proportional to 2,849.42, 4,274.29 and 901.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,849.42 : 4,274.29 = 901.47 : x
2. Step 2: Convert to fraction form
   2,849.42/4,274.29 = 901.47/x
3. Step 3: Cross multiply
   2,849.42x = 4,274.29 × 901.47
4. Step 4: Simplify right side
   2,849.42x = 3,853,144.21
5. Step 5: Solve for x
   x = 3,853,144.21/2,849.42
6. Step 6: Final answer
   x = 1,352.26