Finding the Third Proportional to 105,340.50 and 168,095.25

Step by Step Solution

1. Step 1: Write the proportion equation
   105,340.50 : 168,095.25 = 168,095.25 : x
2. Step 2: Convert to fraction form
   105,340.50/168,095.25 = 168,095.25/x
3. Step 3: Cross multiply
   105,340.50x = 168,095.25 × 168,095.25
4. Step 4: Simplify right side
   105,340.50x = 28,256,013,072.56
5. Step 5: Solve for x
   x = 28,256,013,072.56/105,340.50
6. Step 6: Final answer
   x = 268,235.04