Finding the Fourth Proportional to 3,941.82, 5,914.80 and 2,554.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,941.82 : 5,914.80 = 2,554.79 : x
2. Step 2: Convert to fraction form
   3,941.82/5,914.80 = 2,554.79/x
3. Step 3: Cross multiply
   3,941.82x = 5,914.80 × 2,554.79
4. Step 4: Simplify right side
   3,941.82x = 15,111,042.32
5. Step 5: Solve for x
   x = 15,111,042.32/3,941.82
6. Step 6: Final answer
   x = 3,833.52