Finding the Third Proportional to 541.88 and 1,155.56

Step by Step Solution

1. Step 1: Write the proportion equation
   541.88 : 1,155.56 = 1,155.56 : x
2. Step 2: Convert to fraction form
   541.88/1,155.56 = 1,155.56/x
3. Step 3: Cross multiply
   541.88x = 1,155.56 × 1,155.56
4. Step 4: Simplify right side
   541.88x = 1,335,324.69
5. Step 5: Solve for x
   x = 1,335,324.69/541.88
6. Step 6: Final answer
   x = 2,464.27