Finding the Third Proportional to 56.57 and 104.13

Step by Step Solution

1. Step 1: Write the proportion equation
   56.57 : 104.13 = 104.13 : x
2. Step 2: Convert to fraction form
   56.57/104.13 = 104.13/x
3. Step 3: Cross multiply
   56.57x = 104.13 × 104.13
4. Step 4: Simplify right side
   56.57x = 10,843.64
5. Step 5: Solve for x
   x = 10,843.64/56.57
6. Step 6: Final answer
   x = 191.70