Finding the Third Proportional to 110,200.50 and 248,467.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,200.50 : 248,467.50 = 248,467.50 : x
2. Step 2: Convert to fraction form
   110,200.50/248,467.50 = 248,467.50/x
3. Step 3: Cross multiply
   110,200.50x = 248,467.50 × 248,467.50
4. Step 4: Simplify right side
   110,200.50x = 61,736,098,556.25
5. Step 5: Solve for x
   x = 61,736,098,556.25/110,200.50
6. Step 6: Final answer
   x = 560,216.14