Finding the Third Proportional to 2,647.13 and 4,363.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,647.13 : 4,363.59 = 4,363.59 : x
2. Step 2: Convert to fraction form
   2,647.13/4,363.59 = 4,363.59/x
3. Step 3: Cross multiply
   2,647.13x = 4,363.59 × 4,363.59
4. Step 4: Simplify right side
   2,647.13x = 19,040,950.42
5. Step 5: Solve for x
   x = 19,040,950.42/2,647.13
6. Step 6: Final answer
   x = 7,193.07