Finding the Third Proportional to 104.75 and 156.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104.75 : 156.50 = 156.50 : x
2. Step 2: Convert to fraction form
   104.75/156.50 = 156.50/x
3. Step 3: Cross multiply
   104.75x = 156.50 × 156.50
4. Step 4: Simplify right side
   104.75x = 24,492.25
5. Step 5: Solve for x
   x = 24,492.25/104.75
6. Step 6: Final answer
   x = 233.82