Finding the Third Proportional to 3,789.75 and 5,262.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,789.75 : 5,262.56 = 5,262.56 : x
2. Step 2: Convert to fraction form
   3,789.75/5,262.56 = 5,262.56/x
3. Step 3: Cross multiply
   3,789.75x = 5,262.56 × 5,262.56
4. Step 4: Simplify right side
   3,789.75x = 27,694,564.07
5. Step 5: Solve for x
   x = 27,694,564.07/3,789.75
6. Step 6: Final answer
   x = 7,307.75