Finding the Third Proportional to 72,645 and 110,054

Step by Step Solution

1. Step 1: Write the proportion equation
   72,645 : 110,054 = 110,054 : x
2. Step 2: Convert to fraction form
   72,645/110,054 = 110,054/x
3. Step 3: Cross multiply
   72,645x = 110,054 × 110,054
4. Step 4: Simplify right side
   72,645x = 12,111,882,916
5. Step 5: Solve for x
   x = 12,111,882,916/72,645
6. Step 6: Final answer
   x = 166,727.00