Finding the Fourth Proportional to 2,533.65, 3,802.40 and 1,073.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533.65 : 3,802.40 = 1,073.82 : x
2. Step 2: Convert to fraction form
   2,533.65/3,802.40 = 1,073.82/x
3. Step 3: Cross multiply
   2,533.65x = 3,802.40 × 1,073.82
4. Step 4: Simplify right side
   2,533.65x = 4,083,087.80
5. Step 5: Solve for x
   x = 4,083,087.80/2,533.65
6. Step 6: Final answer
   x = 1,611.54