Finding the Third Proportional to 7,099.50 and 10,748.75

Step by Step Solution

1. Step 1: Write the proportion equation
   7,099.50 : 10,748.75 = 10,748.75 : x
2. Step 2: Convert to fraction form
   7,099.50/10,748.75 = 10,748.75/x
3. Step 3: Cross multiply
   7,099.50x = 10,748.75 × 10,748.75
4. Step 4: Simplify right side
   7,099.50x = 115,535,626.56
5. Step 5: Solve for x
   x = 115,535,626.56/7,099.50
6. Step 6: Final answer
   x = 16,273.77