Finding the Third Proportional to 73,736 and 111,213

Step by Step Solution

1. Step 1: Write the proportion equation
   73,736 : 111,213 = 111,213 : x
2. Step 2: Convert to fraction form
   73,736/111,213 = 111,213/x
3. Step 3: Cross multiply
   73,736x = 111,213 × 111,213
4. Step 4: Simplify right side
   73,736x = 12,368,331,369
5. Step 5: Solve for x
   x = 12,368,331,369/73,736
6. Step 6: Final answer
   x = 167,738.03