Finding the Third Proportional to 3,573.75 and 7,763.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,573.75 : 7,763.25 = 7,763.25 : x
2. Step 2: Convert to fraction form
   3,573.75/7,763.25 = 7,763.25/x
3. Step 3: Cross multiply
   3,573.75x = 7,763.25 × 7,763.25
4. Step 4: Simplify right side
   3,573.75x = 60,268,050.56
5. Step 5: Solve for x
   x = 60,268,050.56/3,573.75
6. Step 6: Final answer
   x = 16,864.09