Finding the Third Proportional to 116,160 and 170,836.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,160 : 170,836.50 = 170,836.50 : x
2. Step 2: Convert to fraction form
   116,160/170,836.50 = 170,836.50/x
3. Step 3: Cross multiply
   116,160x = 170,836.50 × 170,836.50
4. Step 4: Simplify right side
   116,160x = 29,185,109,732.25
5. Step 5: Solve for x
   x = 29,185,109,732.25/116,160
6. Step 6: Final answer
   x = 251,249.22