Finding the Fourth Proportional to 3,914.64, 5,868.01 and 2,454.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914.64 : 5,868.01 = 2,454.82 : x
2. Step 2: Convert to fraction form
   3,914.64/5,868.01 = 2,454.82/x
3. Step 3: Cross multiply
   3,914.64x = 5,868.01 × 2,454.82
4. Step 4: Simplify right side
   3,914.64x = 14,404,908.31
5. Step 5: Solve for x
   x = 14,404,908.31/3,914.64
6. Step 6: Final answer
   x = 3,679.75