Finding the Third Proportional to 107,935.50 and 168,943.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,935.50 : 168,943.50 = 168,943.50 : x
2. Step 2: Convert to fraction form
   107,935.50/168,943.50 = 168,943.50/x
3. Step 3: Cross multiply
   107,935.50x = 168,943.50 × 168,943.50
4. Step 4: Simplify right side
   107,935.50x = 28,541,906,192.25
5. Step 5: Solve for x
   x = 28,541,906,192.25/107,935.50
6. Step 6: Final answer
   x = 264,434.84