Finding the Fourth Proportional to 2,667.44, 3,977.65 and 2,482.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.44 : 3,977.65 = 2,482.76 : x
2. Step 2: Convert to fraction form
   2,667.44/3,977.65 = 2,482.76/x
3. Step 3: Cross multiply
   2,667.44x = 3,977.65 × 2,482.76
4. Step 4: Simplify right side
   2,667.44x = 9,875,550.31
5. Step 5: Solve for x
   x = 9,875,550.31/2,667.44
6. Step 6: Final answer
   x = 3,702.26