Finding the Third Proportional to 976.50 and 2,250.56

Step by Step Solution

1. Step 1: Write the proportion equation
   976.50 : 2,250.56 = 2,250.56 : x
2. Step 2: Convert to fraction form
   976.50/2,250.56 = 2,250.56/x
3. Step 3: Cross multiply
   976.50x = 2,250.56 × 2,250.56
4. Step 4: Simplify right side
   976.50x = 5,065,031.57
5. Step 5: Solve for x
   x = 5,065,031.57/976.50
6. Step 6: Final answer
   x = 5,186.92