Finding the Third Proportional to 72,792 and 110,502

Step by Step Solution

1. Step 1: Write the proportion equation
   72,792 : 110,502 = 110,502 : x
2. Step 2: Convert to fraction form
   72,792/110,502 = 110,502/x
3. Step 3: Cross multiply
   72,792x = 110,502 × 110,502
4. Step 4: Simplify right side
   72,792x = 12,210,692,004
5. Step 5: Solve for x
   x = 12,210,692,004/72,792
6. Step 6: Final answer
   x = 167,747.72