Finding the Third Proportional to 12,996 and 19,610.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,996 : 19,610.25 = 19,610.25 : x
2. Step 2: Convert to fraction form
   12,996/19,610.25 = 19,610.25/x
3. Step 3: Cross multiply
   12,996x = 19,610.25 × 19,610.25
4. Step 4: Simplify right side
   12,996x = 384,561,905.06
5. Step 5: Solve for x
   x = 384,561,905.06/12,996
6. Step 6: Final answer
   x = 29,590.79