Finding the Third Proportional to 9,912 and 10,704

Step by Step Solution

1. Step 1: Write the proportion equation
   9,912 : 10,704 = 10,704 : x
2. Step 2: Convert to fraction form
   9,912/10,704 = 10,704/x
3. Step 3: Cross multiply
   9,912x = 10,704 × 10,704
4. Step 4: Simplify right side
   9,912x = 114,575,616
5. Step 5: Solve for x
   x = 114,575,616/9,912
6. Step 6: Final answer
   x = 11,559.28