Finding the Third Proportional to 105,008.50 and 158,370

Step by Step Solution

1. Step 1: Write the proportion equation
   105,008.50 : 158,370 = 158,370 : x
2. Step 2: Convert to fraction form
   105,008.50/158,370 = 158,370/x
3. Step 3: Cross multiply
   105,008.50x = 158,370 × 158,370
4. Step 4: Simplify right side
   105,008.50x = 25,081,056,900
5. Step 5: Solve for x
   x = 25,081,056,900/105,008.50
6. Step 6: Final answer
   x = 238,847.87