Finding the Third Proportional to 9,873 and 10,953

Step by Step Solution

1. Step 1: Write the proportion equation
   9,873 : 10,953 = 10,953 : x
2. Step 2: Convert to fraction form
   9,873/10,953 = 10,953/x
3. Step 3: Cross multiply
   9,873x = 10,953 × 10,953
4. Step 4: Simplify right side
   9,873x = 119,968,209
5. Step 5: Solve for x
   x = 119,968,209/9,873
6. Step 6: Final answer
   x = 12,151.14