Finding the Third Proportional to 158,067 and 281,047.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,067 : 281,047.50 = 281,047.50 : x
2. Step 2: Convert to fraction form
   158,067/281,047.50 = 281,047.50/x
3. Step 3: Cross multiply
   158,067x = 281,047.50 × 281,047.50
4. Step 4: Simplify right side
   158,067x = 78,987,697,256.25
5. Step 5: Solve for x
   x = 78,987,697,256.25/158,067
6. Step 6: Final answer
   x = 499,710.23