Finding the Third Proportional to 16,205.06 and 17,896.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,205.06 : 17,896.78 = 17,896.78 : x
2. Step 2: Convert to fraction form
   16,205.06/17,896.78 = 17,896.78/x
3. Step 3: Cross multiply
   16,205.06x = 17,896.78 × 17,896.78
4. Step 4: Simplify right side
   16,205.06x = 320,294,779.11
5. Step 5: Solve for x
   x = 320,294,779.11/16,205.06
6. Step 6: Final answer
   x = 19,765.11