Finding the Third Proportional to 2,127.80 and 3,281.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,127.80 : 3,281.41 = 3,281.41 : x
2. Step 2: Convert to fraction form
   2,127.80/3,281.41 = 3,281.41/x
3. Step 3: Cross multiply
   2,127.80x = 3,281.41 × 3,281.41
4. Step 4: Simplify right side
   2,127.80x = 10,767,678.25
5. Step 5: Solve for x
   x = 10,767,678.25/2,127.80
6. Step 6: Final answer
   x = 5,060.48