Finding the Fourth Proportional to 2,667.62, 3,974.75 and 2,376.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.62 : 3,974.75 = 2,376.63 : x
2. Step 2: Convert to fraction form
   2,667.62/3,974.75 = 2,376.63/x
3. Step 3: Cross multiply
   2,667.62x = 3,974.75 × 2,376.63
4. Step 4: Simplify right side
   2,667.62x = 9,446,498.21
5. Step 5: Solve for x
   x = 9,446,498.21/2,667.62
6. Step 6: Final answer
   x = 3,541.18