Finding the Third Proportional to 105,057 and 160,015.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,057 : 160,015.50 = 160,015.50 : x
2. Step 2: Convert to fraction form
   105,057/160,015.50 = 160,015.50/x
3. Step 3: Cross multiply
   105,057x = 160,015.50 × 160,015.50
4. Step 4: Simplify right side
   105,057x = 25,604,960,240.25
5. Step 5: Solve for x
   x = 25,604,960,240.25/105,057
6. Step 6: Final answer
   x = 243,724.46