Finding the Third Proportional to 116,896.50 and 171,450

Step by Step Solution

1. Step 1: Write the proportion equation
   116,896.50 : 171,450 = 171,450 : x
2. Step 2: Convert to fraction form
   116,896.50/171,450 = 171,450/x
3. Step 3: Cross multiply
   116,896.50x = 171,450 × 171,450
4. Step 4: Simplify right side
   116,896.50x = 29,395,102,500
5. Step 5: Solve for x
   x = 29,395,102,500/116,896.50
6. Step 6: Final answer
   x = 251,462.64