Finding the Fourth Proportional to 2,538.07, 3,500.41 and 1,654.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538.07 : 3,500.41 = 1,654.17 : x
2. Step 2: Convert to fraction form
   2,538.07/3,500.41 = 1,654.17/x
3. Step 3: Cross multiply
   2,538.07x = 3,500.41 × 1,654.17
4. Step 4: Simplify right side
   2,538.07x = 5,790,273.21
5. Step 5: Solve for x
   x = 5,790,273.21/2,538.07
6. Step 6: Final answer
   x = 2,281.37