Finding the Third Proportional to 19,726.13 and 27,746.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,726.13 : 27,746.25 = 27,746.25 : x
2. Step 2: Convert to fraction form
   19,726.13/27,746.25 = 27,746.25/x
3. Step 3: Cross multiply
   19,726.13x = 27,746.25 × 27,746.25
4. Step 4: Simplify right side
   19,726.13x = 769,854,389.06
5. Step 5: Solve for x
   x = 769,854,389.06/19,726.13
6. Step 6: Final answer
   x = 39,027.15