Finding the Third Proportional to 2,124 and 3,541.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124 : 3,541.50 = 3,541.50 : x
2. Step 2: Convert to fraction form
   2,124/3,541.50 = 3,541.50/x
3. Step 3: Cross multiply
   2,124x = 3,541.50 × 3,541.50
4. Step 4: Simplify right side
   2,124x = 12,542,222.25
5. Step 5: Solve for x
   x = 12,542,222.25/2,124
6. Step 6: Final answer
   x = 5,905.00