Finding the Third Proportional to 108,869.06 and 171,079.59

Step by Step Solution

1. Step 1: Write the proportion equation
   108,869.06 : 171,079.59 = 171,079.59 : x
2. Step 2: Convert to fraction form
   108,869.06/171,079.59 = 171,079.59/x
3. Step 3: Cross multiply
   108,869.06x = 171,079.59 × 171,079.59
4. Step 4: Simplify right side
   108,869.06x = 29,268,227,397.67
5. Step 5: Solve for x
   x = 29,268,227,397.67/108,869.06
6. Step 6: Final answer
   x = 268,838.79