Finding the Fourth Proportional to 2,497.83, 3,447.27 and 1,554.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,497.83 : 3,447.27 = 1,554.23 : x
2. Step 2: Convert to fraction form
   2,497.83/3,447.27 = 1,554.23/x
3. Step 3: Cross multiply
   2,497.83x = 3,447.27 × 1,554.23
4. Step 4: Simplify right side
   2,497.83x = 5,357,833.22
5. Step 5: Solve for x
   x = 5,357,833.22/2,497.83
6. Step 6: Final answer
   x = 2,145.00