Finding the Third Proportional to 73,771.25 and 111,535.25

Step by Step Solution

1. Step 1: Write the proportion equation
   73,771.25 : 111,535.25 = 111,535.25 : x
2. Step 2: Convert to fraction form
   73,771.25/111,535.25 = 111,535.25/x
3. Step 3: Cross multiply
   73,771.25x = 111,535.25 × 111,535.25
4. Step 4: Simplify right side
   73,771.25x = 12,440,111,992.56
5. Step 5: Solve for x
   x = 12,440,111,992.56/73,771.25
6. Step 6: Final answer
   x = 168,630.90