Finding the Third Proportional to 9,452.22 and 12,844.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,452.22 : 12,844.78 = 12,844.78 : x
2. Step 2: Convert to fraction form
   9,452.22/12,844.78 = 12,844.78/x
3. Step 3: Cross multiply
   9,452.22x = 12,844.78 × 12,844.78
4. Step 4: Simplify right side
   9,452.22x = 164,988,405.36
5. Step 5: Solve for x
   x = 164,988,405.36/9,452.22
6. Step 6: Final answer
   x = 17,454.99