Finding the Third Proportional to 1,012.92 and 2,103.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,012.92 : 2,103.05 = 2,103.05 : x
2. Step 2: Convert to fraction form
   1,012.92/2,103.05 = 2,103.05/x
3. Step 3: Cross multiply
   1,012.92x = 2,103.05 × 2,103.05
4. Step 4: Simplify right side
   1,012.92x = 4,422,806.16
5. Step 5: Solve for x
   x = 4,422,806.16/1,012.92
6. Step 6: Final answer
   x = 4,366.38