Finding the Fourth Proportional to 2,900.36, 4,347.52 and 1,255.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900.36 : 4,347.52 = 1,255.52 : x
2. Step 2: Convert to fraction form
   2,900.36/4,347.52 = 1,255.52/x
3. Step 3: Cross multiply
   2,900.36x = 4,347.52 × 1,255.52
4. Step 4: Simplify right side
   2,900.36x = 5,458,398.31
5. Step 5: Solve for x
   x = 5,458,398.31/2,900.36
6. Step 6: Final answer
   x = 1,881.97