Finding the Third Proportional to 2,673.13 and 5,862.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673.13 : 5,862.50 = 5,862.50 : x
2. Step 2: Convert to fraction form
   2,673.13/5,862.50 = 5,862.50/x
3. Step 3: Cross multiply
   2,673.13x = 5,862.50 × 5,862.50
4. Step 4: Simplify right side
   2,673.13x = 34,368,906.25
5. Step 5: Solve for x
   x = 34,368,906.25/2,673.13
6. Step 6: Final answer
   x = 12,857.20