Finding the Third Proportional to 70,566 and 109,384

Step by Step Solution

1. Step 1: Write the proportion equation
   70,566 : 109,384 = 109,384 : x
2. Step 2: Convert to fraction form
   70,566/109,384 = 109,384/x
3. Step 3: Cross multiply
   70,566x = 109,384 × 109,384
4. Step 4: Simplify right side
   70,566x = 11,964,859,456
5. Step 5: Solve for x
   x = 11,964,859,456/70,566
6. Step 6: Final answer
   x = 169,555.59