Finding the Third Proportional to 114,217.50 and 250,647

Step by Step Solution

1. Step 1: Write the proportion equation
   114,217.50 : 250,647 = 250,647 : x
2. Step 2: Convert to fraction form
   114,217.50/250,647 = 250,647/x
3. Step 3: Cross multiply
   114,217.50x = 250,647 × 250,647
4. Step 4: Simplify right side
   114,217.50x = 62,823,918,609
5. Step 5: Solve for x
   x = 62,823,918,609/114,217.50
6. Step 6: Final answer
   x = 550,037.59