Finding the Third Proportional to 2,276.65 and 3,272.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276.65 : 3,272.48 = 3,272.48 : x
2. Step 2: Convert to fraction form
   2,276.65/3,272.48 = 3,272.48/x
3. Step 3: Cross multiply
   2,276.65x = 3,272.48 × 3,272.48
4. Step 4: Simplify right side
   2,276.65x = 10,709,153.98
5. Step 5: Solve for x
   x = 10,709,153.98/2,276.65
6. Step 6: Final answer
   x = 4,703.91