Finding the Fourth Proportional to 2,667.24, 3,680.68 and 1,488.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.24 : 3,680.68 = 1,488.32 : x
2. Step 2: Convert to fraction form
   2,667.24/3,680.68 = 1,488.32/x
3. Step 3: Cross multiply
   2,667.24x = 3,680.68 × 1,488.32
4. Step 4: Simplify right side
   2,667.24x = 5,478,029.66
5. Step 5: Solve for x
   x = 5,478,029.66/2,667.24
6. Step 6: Final answer
   x = 2,053.82