Finding the Fourth Proportional to 2,654.42, 3,973.41 and 2,260.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.42 : 3,973.41 = 2,260.76 : x
2. Step 2: Convert to fraction form
   2,654.42/3,973.41 = 2,260.76/x
3. Step 3: Cross multiply
   2,654.42x = 3,973.41 × 2,260.76
4. Step 4: Simplify right side
   2,654.42x = 8,982,906.52
5. Step 5: Solve for x
   x = 8,982,906.52/2,654.42
6. Step 6: Final answer
   x = 3,384.14