Finding the Third Proportional to 27,717.19 and 38,788.88

Step by Step Solution

1. Step 1: Write the proportion equation
   27,717.19 : 38,788.88 = 38,788.88 : x
2. Step 2: Convert to fraction form
   27,717.19/38,788.88 = 38,788.88/x
3. Step 3: Cross multiply
   27,717.19x = 38,788.88 × 38,788.88
4. Step 4: Simplify right side
   27,717.19x = 1,504,576,823.77
5. Step 5: Solve for x
   x = 1,504,576,823.77/27,717.19
6. Step 6: Final answer
   x = 54,283.17