Finding the Third Proportional to 78,932 and 168,934

Step by Step Solution

1. Step 1: Write the proportion equation
   78,932 : 168,934 = 168,934 : x
2. Step 2: Convert to fraction form
   78,932/168,934 = 168,934/x
3. Step 3: Cross multiply
   78,932x = 168,934 × 168,934
4. Step 4: Simplify right side
   78,932x = 28,538,696,356
5. Step 5: Solve for x
   x = 28,538,696,356/78,932
6. Step 6: Final answer
   x = 361,560.54