Finding the Third Proportional to 70,872 and 108,792

Step by Step Solution

1. Step 1: Write the proportion equation
   70,872 : 108,792 = 108,792 : x
2. Step 2: Convert to fraction form
   70,872/108,792 = 108,792/x
3. Step 3: Cross multiply
   70,872x = 108,792 × 108,792
4. Step 4: Simplify right side
   70,872x = 11,835,699,264
5. Step 5: Solve for x
   x = 11,835,699,264/70,872
6. Step 6: Final answer
   x = 167,001.06