Finding the Third Proportional to 73,722.75 and 111,284.25

Step by Step Solution

1. Step 1: Write the proportion equation
   73,722.75 : 111,284.25 = 111,284.25 : x
2. Step 2: Convert to fraction form
   73,722.75/111,284.25 = 111,284.25/x
3. Step 3: Cross multiply
   73,722.75x = 111,284.25 × 111,284.25
4. Step 4: Simplify right side
   73,722.75x = 12,384,184,298.06
5. Step 5: Solve for x
   x = 12,384,184,298.06/73,722.75
6. Step 6: Final answer
   x = 167,983.21