Finding the Third Proportional to 5,036 and 10,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,036 : 10,719.50 = 10,719.50 : x
2. Step 2: Convert to fraction form
   5,036/10,719.50 = 10,719.50/x
3. Step 3: Cross multiply
   5,036x = 10,719.50 × 10,719.50
4. Step 4: Simplify right side
   5,036x = 114,907,680.25
5. Step 5: Solve for x
   x = 114,907,680.25/5,036
6. Step 6: Final answer
   x = 22,817.25