Finding the Fourth Proportional to 2,483.06, 3,725.17 and 728.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.06 : 3,725.17 = 728.10 : x
2. Step 2: Convert to fraction form
   2,483.06/3,725.17 = 728.10/x
3. Step 3: Cross multiply
   2,483.06x = 3,725.17 × 728.10
4. Step 4: Simplify right side
   2,483.06x = 2,712,277.65
5. Step 5: Solve for x
   x = 2,712,277.65/2,483.06
6. Step 6: Final answer
   x = 1,092.31