Finding the Third Proportional to 1,555.45 and 3,327.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,555.45 : 3,327.33 = 3,327.33 : x
2. Step 2: Convert to fraction form
   1,555.45/3,327.33 = 3,327.33/x
3. Step 3: Cross multiply
   1,555.45x = 3,327.33 × 3,327.33
4. Step 4: Simplify right side
   1,555.45x = 11,071,112.45
5. Step 5: Solve for x
   x = 11,071,112.45/1,555.45
6. Step 6: Final answer
   x = 7,117.61