Finding the Fourth Proportional to 2,480.52, 3,421.98 and 1,548.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,480.52 : 3,421.98 = 1,548.84 : x
2. Step 2: Convert to fraction form
   2,480.52/3,421.98 = 1,548.84/x
3. Step 3: Cross multiply
   2,480.52x = 3,421.98 × 1,548.84
4. Step 4: Simplify right side
   2,480.52x = 5,300,099.50
5. Step 5: Solve for x
   x = 5,300,099.50/2,480.52
6. Step 6: Final answer
   x = 2,136.69