Finding the Third Proportional to 52.31 and 113.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52.31 : 113.34 = 113.34 : x
2. Step 2: Convert to fraction form
   52.31/113.34 = 113.34/x
3. Step 3: Cross multiply
   52.31x = 113.34 × 113.34
4. Step 4: Simplify right side
   52.31x = 12,846.81
5. Step 5: Solve for x
   x = 12,846.81/52.31
6. Step 6: Final answer
   x = 245.58