Finding the Third Proportional to 3,150.56 and 4,628.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150.56 : 4,628.81 = 4,628.81 : x
2. Step 2: Convert to fraction form
   3,150.56/4,628.81 = 4,628.81/x
3. Step 3: Cross multiply
   3,150.56x = 4,628.81 × 4,628.81
4. Step 4: Simplify right side
   3,150.56x = 21,425,905.16
5. Step 5: Solve for x
   x = 21,425,905.16/3,150.56
6. Step 6: Final answer
   x = 6,800.66