Finding the Third Proportional to 108,786 and 170,833.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,786 : 170,833.50 = 170,833.50 : x
2. Step 2: Convert to fraction form
   108,786/170,833.50 = 170,833.50/x
3. Step 3: Cross multiply
   108,786x = 170,833.50 × 170,833.50
4. Step 4: Simplify right side
   108,786x = 29,184,084,722.25
5. Step 5: Solve for x
   x = 29,184,084,722.25/108,786
6. Step 6: Final answer
   x = 268,270.59