Finding the Third Proportional to 199,563 and 236,467.50

Step by Step Solution

1. Step 1: Write the proportion equation
   199,563 : 236,467.50 = 236,467.50 : x
2. Step 2: Convert to fraction form
   199,563/236,467.50 = 236,467.50/x
3. Step 3: Cross multiply
   199,563x = 236,467.50 × 236,467.50
4. Step 4: Simplify right side
   199,563x = 55,916,878,556.25
5. Step 5: Solve for x
   x = 55,916,878,556.25/199,563
6. Step 6: Final answer
   x = 280,196.62