Finding the Third Proportional to 53.58 and 114.33

Step by Step Solution

1. Step 1: Write the proportion equation
   53.58 : 114.33 = 114.33 : x
2. Step 2: Convert to fraction form
   53.58/114.33 = 114.33/x
3. Step 3: Cross multiply
   53.58x = 114.33 × 114.33
4. Step 4: Simplify right side
   53.58x = 13,070.92
5. Step 5: Solve for x
   x = 13,070.92/53.58
6. Step 6: Final answer
   x = 243.96