Finding the Third Proportional to 19,730.25 and 27,752.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,730.25 : 27,752.63 = 27,752.63 : x
2. Step 2: Convert to fraction form
   19,730.25/27,752.63 = 27,752.63/x
3. Step 3: Cross multiply
   19,730.25x = 27,752.63 × 27,752.63
4. Step 4: Simplify right side
   19,730.25x = 770,208,194.39
5. Step 5: Solve for x
   x = 770,208,194.39/19,730.25
6. Step 6: Final answer
   x = 39,036.92