Finding the Third Proportional to 108,173.50 and 161,360

Step by Step Solution

1. Step 1: Write the proportion equation
   108,173.50 : 161,360 = 161,360 : x
2. Step 2: Convert to fraction form
   108,173.50/161,360 = 161,360/x
3. Step 3: Cross multiply
   108,173.50x = 161,360 × 161,360
4. Step 4: Simplify right side
   108,173.50x = 26,037,049,600
5. Step 5: Solve for x
   x = 26,037,049,600/108,173.50
6. Step 6: Final answer
   x = 240,697.12