Finding the Third Proportional to 7,951 and 10,458.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,951 : 10,458.50 = 10,458.50 : x
2. Step 2: Convert to fraction form
   7,951/10,458.50 = 10,458.50/x
3. Step 3: Cross multiply
   7,951x = 10,458.50 × 10,458.50
4. Step 4: Simplify right side
   7,951x = 109,380,222.25
5. Step 5: Solve for x
   x = 109,380,222.25/7,951
6. Step 6: Final answer
   x = 13,756.79