Finding the Third Proportional to 6,953 and 10,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,953 : 10,488.50 = 10,488.50 : x
2. Step 2: Convert to fraction form
   6,953/10,488.50 = 10,488.50/x
3. Step 3: Cross multiply
   6,953x = 10,488.50 × 10,488.50
4. Step 4: Simplify right side
   6,953x = 110,008,632.25
5. Step 5: Solve for x
   x = 110,008,632.25/6,953
6. Step 6: Final answer
   x = 15,821.75