Finding the Fourth Proportional to 2,543.22, 3,510.71 and 1,548.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,543.22 : 3,510.71 = 1,548.85 : x
2. Step 2: Convert to fraction form
   2,543.22/3,510.71 = 1,548.85/x
3. Step 3: Cross multiply
   2,543.22x = 3,510.71 × 1,548.85
4. Step 4: Simplify right side
   2,543.22x = 5,437,563.18
5. Step 5: Solve for x
   x = 5,437,563.18/2,543.22
6. Step 6: Final answer
   x = 2,138.06