Finding the Third Proportional to 107,298 and 169,863.75

Step by Step Solution

1. Step 1: Write the proportion equation
   107,298 : 169,863.75 = 169,863.75 : x
2. Step 2: Convert to fraction form
   107,298/169,863.75 = 169,863.75/x
3. Step 3: Cross multiply
   107,298x = 169,863.75 × 169,863.75
4. Step 4: Simplify right side
   107,298x = 28,853,693,564.06
5. Step 5: Solve for x
   x = 28,853,693,564.06/107,298
6. Step 6: Final answer
   x = 268,911.76