Finding the Third Proportional to 108,854.81 and 164,922.56

Step by Step Solution

1. Step 1: Write the proportion equation
   108,854.81 : 164,922.56 = 164,922.56 : x
2. Step 2: Convert to fraction form
   108,854.81/164,922.56 = 164,922.56/x
3. Step 3: Cross multiply
   108,854.81x = 164,922.56 × 164,922.56
4. Step 4: Simplify right side
   108,854.81x = 27,199,451,621.57
5. Step 5: Solve for x
   x = 27,199,451,621.57/108,854.81
6. Step 6: Final answer
   x = 249,869.08