Finding the Third Proportional to 2,111.50 and 3,283

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111.50 : 3,283 = 3,283 : x
2. Step 2: Convert to fraction form
   2,111.50/3,283 = 3,283/x
3. Step 3: Cross multiply
   2,111.50x = 3,283 × 3,283
4. Step 4: Simplify right side
   2,111.50x = 10,778,089
5. Step 5: Solve for x
   x = 10,778,089/2,111.50
6. Step 6: Final answer
   x = 5,104.47