Finding the Third Proportional to 72,538.88 and 110,955.38

Step by Step Solution

1. Step 1: Write the proportion equation
   72,538.88 : 110,955.38 = 110,955.38 : x
2. Step 2: Convert to fraction form
   72,538.88/110,955.38 = 110,955.38/x
3. Step 3: Cross multiply
   72,538.88x = 110,955.38 × 110,955.38
4. Step 4: Simplify right side
   72,538.88x = 12,311,095,241.39
5. Step 5: Solve for x
   x = 12,311,095,241.39/72,538.88
6. Step 6: Final answer
   x = 169,717.21