Finding the Third Proportional to 52.13 and 109.63

Step by Step Solution

1. Step 1: Write the proportion equation
   52.13 : 109.63 = 109.63 : x
2. Step 2: Convert to fraction form
   52.13/109.63 = 109.63/x
3. Step 3: Cross multiply
   52.13x = 109.63 × 109.63
4. Step 4: Simplify right side
   52.13x = 12,017.64
5. Step 5: Solve for x
   x = 12,017.64/52.13
6. Step 6: Final answer
   x = 230.55