Finding the Fourth Proportional to 2,792.25, 3,853.31 and 1,533.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792.25 : 3,853.31 = 1,533.31 : x
2. Step 2: Convert to fraction form
   2,792.25/3,853.31 = 1,533.31/x
3. Step 3: Cross multiply
   2,792.25x = 3,853.31 × 1,533.31
4. Step 4: Simplify right side
   2,792.25x = 5,908,301.46
5. Step 5: Solve for x
   x = 5,908,301.46/2,792.25
6. Step 6: Final answer
   x = 2,115.96