Finding the Third Proportional to 42.19 and 95.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42.19 : 95.34 = 95.34 : x
2. Step 2: Convert to fraction form
   42.19/95.34 = 95.34/x
3. Step 3: Cross multiply
   42.19x = 95.34 × 95.34
4. Step 4: Simplify right side
   42.19x = 9,090.43
5. Step 5: Solve for x
   x = 9,090.43/42.19
6. Step 6: Final answer
   x = 215.48