Finding the Fourth Proportional to 2,538.82, 3,501.39 and 1,654.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538.82 : 3,501.39 = 1,654.30 : x
2. Step 2: Convert to fraction form
   2,538.82/3,501.39 = 1,654.30/x
3. Step 3: Cross multiply
   2,538.82x = 3,501.39 × 1,654.30
4. Step 4: Simplify right side
   2,538.82x = 5,792,349.48
5. Step 5: Solve for x
   x = 5,792,349.48/2,538.82
6. Step 6: Final answer
   x = 2,281.51