Finding the Third Proportional to 1,544.06 and 3,123.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,544.06 : 3,123.56 = 3,123.56 : x
2. Step 2: Convert to fraction form
   1,544.06/3,123.56 = 3,123.56/x
3. Step 3: Cross multiply
   1,544.06x = 3,123.56 × 3,123.56
4. Step 4: Simplify right side
   1,544.06x = 9,756,642.69
5. Step 5: Solve for x
   x = 9,756,642.69/1,544.06
6. Step 6: Final answer
   x = 6,318.81