Finding the Fourth Proportional to 2,654.81, 3,655.83 and 2,597.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.81 : 3,655.83 = 2,597.30 : x
2. Step 2: Convert to fraction form
   2,654.81/3,655.83 = 2,597.30/x
3. Step 3: Cross multiply
   2,654.81x = 3,655.83 × 2,597.30
4. Step 4: Simplify right side
   2,654.81x = 9,495,287.26
5. Step 5: Solve for x
   x = 9,495,287.26/2,654.81
6. Step 6: Final answer
   x = 3,576.64