Finding the Third Proportional to 40.88 and 45.06

Step by Step Solution

1. Step 1: Write the proportion equation
   40.88 : 45.06 = 45.06 : x
2. Step 2: Convert to fraction form
   40.88/45.06 = 45.06/x
3. Step 3: Cross multiply
   40.88x = 45.06 × 45.06
4. Step 4: Simplify right side
   40.88x = 2,030.63
5. Step 5: Solve for x
   x = 2,030.63/40.88
6. Step 6: Final answer
   x = 49.68