Finding the Third Proportional to 72,766.69 and 110,381.06

Step by Step Solution

1. Step 1: Write the proportion equation
   72,766.69 : 110,381.06 = 110,381.06 : x
2. Step 2: Convert to fraction form
   72,766.69/110,381.06 = 110,381.06/x
3. Step 3: Cross multiply
   72,766.69x = 110,381.06 × 110,381.06
4. Step 4: Simplify right side
   72,766.69x = 12,183,978,958.63
5. Step 5: Solve for x
   x = 12,183,978,958.63/72,766.69
6. Step 6: Final answer
   x = 167,438.97