Finding the Third Proportional to 111,497 and 158,940.75

Step by Step Solution

1. Step 1: Write the proportion equation
   111,497 : 158,940.75 = 158,940.75 : x
2. Step 2: Convert to fraction form
   111,497/158,940.75 = 158,940.75/x
3. Step 3: Cross multiply
   111,497x = 158,940.75 × 158,940.75
4. Step 4: Simplify right side
   111,497x = 25,262,162,010.56
5. Step 5: Solve for x
   x = 25,262,162,010.56/111,497
6. Step 6: Final answer
   x = 226,572.57