Finding the Third Proportional to 73,013.91 and 111,662.30

Step by Step Solution

1. Step 1: Write the proportion equation
   73,013.91 : 111,662.30 = 111,662.30 : x
2. Step 2: Convert to fraction form
   73,013.91/111,662.30 = 111,662.30/x
3. Step 3: Cross multiply
   73,013.91x = 111,662.30 × 111,662.30
4. Step 4: Simplify right side
   73,013.91x = 12,468,468,543.40
5. Step 5: Solve for x
   x = 12,468,468,543.40/73,013.91
6. Step 6: Final answer
   x = 170,768.41