Finding the Third Proportional to 2,243 and 4,913.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243 : 4,913.50 = 4,913.50 : x
2. Step 2: Convert to fraction form
   2,243/4,913.50 = 4,913.50/x
3. Step 3: Cross multiply
   2,243x = 4,913.50 × 4,913.50
4. Step 4: Simplify right side
   2,243x = 24,142,482.25
5. Step 5: Solve for x
   x = 24,142,482.25/2,243
6. Step 6: Final answer
   x = 10,763.48