Finding the Fourth Proportional to 2,483.93, 3,726.71 and 1,097.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.93 : 3,726.71 = 1,097.61 : x
2. Step 2: Convert to fraction form
   2,483.93/3,726.71 = 1,097.61/x
3. Step 3: Cross multiply
   2,483.93x = 3,726.71 × 1,097.61
4. Step 4: Simplify right side
   2,483.93x = 4,090,468.68
5. Step 5: Solve for x
   x = 4,090,468.68/2,483.93
6. Step 6: Final answer
   x = 1,646.78