Finding the Third Proportional to 108,838.13 and 168,175.69

Step by Step Solution

1. Step 1: Write the proportion equation
   108,838.13 : 168,175.69 = 168,175.69 : x
2. Step 2: Convert to fraction form
   108,838.13/168,175.69 = 168,175.69/x
3. Step 3: Cross multiply
   108,838.13x = 168,175.69 × 168,175.69
4. Step 4: Simplify right side
   108,838.13x = 28,283,061,866.10
5. Step 5: Solve for x
   x = 28,283,061,866.10/108,838.13
6. Step 6: Final answer
   x = 259,863.55