Finding the Fourth Proportional to 2,667.54, 3,680.76 and 1,548.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.54 : 3,680.76 = 1,548.60 : x
2. Step 2: Convert to fraction form
   2,667.54/3,680.76 = 1,548.60/x
3. Step 3: Cross multiply
   2,667.54x = 3,680.76 × 1,548.60
4. Step 4: Simplify right side
   2,667.54x = 5,700,024.94
5. Step 5: Solve for x
   x = 5,700,024.94/2,667.54
6. Step 6: Final answer
   x = 2,136.81