Finding the Third Proportional to 150,843.50 and 223,656.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,843.50 : 223,656.50 = 223,656.50 : x
2. Step 2: Convert to fraction form
   150,843.50/223,656.50 = 223,656.50/x
3. Step 3: Cross multiply
   150,843.50x = 223,656.50 × 223,656.50
4. Step 4: Simplify right side
   150,843.50x = 50,022,229,992.25
5. Step 5: Solve for x
   x = 50,022,229,992.25/150,843.50
6. Step 6: Final answer
   x = 331,616.74