Finding the Third Proportional to 105,093.50 and 158,730

Step by Step Solution

1. Step 1: Write the proportion equation
   105,093.50 : 158,730 = 158,730 : x
2. Step 2: Convert to fraction form
   105,093.50/158,730 = 158,730/x
3. Step 3: Cross multiply
   105,093.50x = 158,730 × 158,730
4. Step 4: Simplify right side
   105,093.50x = 25,195,212,900
5. Step 5: Solve for x
   x = 25,195,212,900/105,093.50
6. Step 6: Final answer
   x = 239,740.92