Finding the Third Proportional to 214,339.50 and 470,718

Step by Step Solution

1. Step 1: Write the proportion equation
   214,339.50 : 470,718 = 470,718 : x
2. Step 2: Convert to fraction form
   214,339.50/470,718 = 470,718/x
3. Step 3: Cross multiply
   214,339.50x = 470,718 × 470,718
4. Step 4: Simplify right side
   214,339.50x = 221,575,435,524
5. Step 5: Solve for x
   x = 221,575,435,524/214,339.50
6. Step 6: Final answer
   x = 1,033,759.23