Finding the Fourth Proportional to 2,667.01, 3,680.67 and 1,488.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.01 : 3,680.67 = 1,488.28 : x
2. Step 2: Convert to fraction form
   2,667.01/3,680.67 = 1,488.28/x
3. Step 3: Cross multiply
   2,667.01x = 3,680.67 × 1,488.28
4. Step 4: Simplify right side
   2,667.01x = 5,477,867.55
5. Step 5: Solve for x
   x = 5,477,867.55/2,667.01
6. Step 6: Final answer
   x = 2,053.94