Finding the Third Proportional to 1,554.94 and 3,360.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554.94 : 3,360.56 = 3,360.56 : x
2. Step 2: Convert to fraction form
   1,554.94/3,360.56 = 3,360.56/x
3. Step 3: Cross multiply
   1,554.94x = 3,360.56 × 3,360.56
4. Step 4: Simplify right side
   1,554.94x = 11,293,380.32
5. Step 5: Solve for x
   x = 11,293,380.32/1,554.94
6. Step 6: Final answer
   x = 7,262.92