Finding the Fourth Proportional to 2,893.49, 4,342.13 and 1,162.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,893.49 : 4,342.13 = 1,162.25 : x
2. Step 2: Convert to fraction form
   2,893.49/4,342.13 = 1,162.25/x
3. Step 3: Cross multiply
   2,893.49x = 4,342.13 × 1,162.25
4. Step 4: Simplify right side
   2,893.49x = 5,046,640.59
5. Step 5: Solve for x
   x = 5,046,640.59/2,893.49
6. Step 6: Final answer
   x = 1,744.14