Finding the Third Proportional to 53.94 and 116.31

Step by Step Solution

1. Step 1: Write the proportion equation
   53.94 : 116.31 = 116.31 : x
2. Step 2: Convert to fraction form
   53.94/116.31 = 116.31/x
3. Step 3: Cross multiply
   53.94x = 116.31 × 116.31
4. Step 4: Simplify right side
   53.94x = 13,528.60
5. Step 5: Solve for x
   x = 13,528.60/53.94
6. Step 6: Final answer
   x = 250.82