Finding the Third Proportional to 108,251 and 161,936.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,251 : 161,936.50 = 161,936.50 : x
2. Step 2: Convert to fraction form
   108,251/161,936.50 = 161,936.50/x
3. Step 3: Cross multiply
   108,251x = 161,936.50 × 161,936.50
4. Step 4: Simplify right side
   108,251x = 26,223,430,032.25
5. Step 5: Solve for x
   x = 26,223,430,032.25/108,251
6. Step 6: Final answer
   x = 242,246.54