Finding the Fourth Proportional to 2,654.30, 3,958.28 and 2,326.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.30 : 3,958.28 = 2,326.76 : x
2. Step 2: Convert to fraction form
   2,654.30/3,958.28 = 2,326.76/x
3. Step 3: Cross multiply
   2,654.30x = 3,958.28 × 2,326.76
4. Step 4: Simplify right side
   2,654.30x = 9,209,959.72
5. Step 5: Solve for x
   x = 9,209,959.72/2,654.30
6. Step 6: Final answer
   x = 3,469.82