Finding the Third Proportional to 83.88 and 112.94

Step by Step Solution

1. Step 1: Write the proportion equation
   83.88 : 112.94 = 112.94 : x
2. Step 2: Convert to fraction form
   83.88/112.94 = 112.94/x
3. Step 3: Cross multiply
   83.88x = 112.94 × 112.94
4. Step 4: Simplify right side
   83.88x = 12,754.88
5. Step 5: Solve for x
   x = 12,754.88/83.88
6. Step 6: Final answer
   x = 152.07