Finding the Third Proportional to 72,552 and 110,976

Step by Step Solution

1. Step 1: Write the proportion equation
   72,552 : 110,976 = 110,976 : x
2. Step 2: Convert to fraction form
   72,552/110,976 = 110,976/x
3. Step 3: Cross multiply
   72,552x = 110,976 × 110,976
4. Step 4: Simplify right side
   72,552x = 12,315,672,576
5. Step 5: Solve for x
   x = 12,315,672,576/72,552
6. Step 6: Final answer
   x = 169,749.59