Finding the Fourth Proportional to 2,667.04, 3,680.53 and 1,488.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.04 : 3,680.53 = 1,488.11 : x
2. Step 2: Convert to fraction form
   2,667.04/3,680.53 = 1,488.11/x
3. Step 3: Cross multiply
   2,667.04x = 3,680.53 × 1,488.11
4. Step 4: Simplify right side
   2,667.04x = 5,477,033.50
5. Step 5: Solve for x
   x = 5,477,033.50/2,667.04
6. Step 6: Final answer
   x = 2,053.60