Finding the Third Proportional to 79,068.50 and 170,226

Step by Step Solution

1. Step 1: Write the proportion equation
   79,068.50 : 170,226 = 170,226 : x
2. Step 2: Convert to fraction form
   79,068.50/170,226 = 170,226/x
3. Step 3: Cross multiply
   79,068.50x = 170,226 × 170,226
4. Step 4: Simplify right side
   79,068.50x = 28,976,891,076
5. Step 5: Solve for x
   x = 28,976,891,076/79,068.50
6. Step 6: Final answer
   x = 366,478.32