Finding the Fourth Proportional to 2,849.08, 4,272.18 and 901.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,849.08 : 4,272.18 = 901.48 : x
2. Step 2: Convert to fraction form
   2,849.08/4,272.18 = 901.48/x
3. Step 3: Cross multiply
   2,849.08x = 4,272.18 × 901.48
4. Step 4: Simplify right side
   2,849.08x = 3,851,284.83
5. Step 5: Solve for x
   x = 3,851,284.83/2,849.08
6. Step 6: Final answer
   x = 1,351.76