Finding the Third Proportional to 13,456.13 and 27,664.03

Step by Step Solution

1. Step 1: Write the proportion equation
   13,456.13 : 27,664.03 = 27,664.03 : x
2. Step 2: Convert to fraction form
   13,456.13/27,664.03 = 27,664.03/x
3. Step 3: Cross multiply
   13,456.13x = 27,664.03 × 27,664.03
4. Step 4: Simplify right side
   13,456.13x = 765,298,625.00
5. Step 5: Solve for x
   x = 765,298,625.00/13,456.13
6. Step 6: Final answer
   x = 56,873.63