Finding the Third Proportional to 225,896.63 and 470,520

Step by Step Solution

1. Step 1: Write the proportion equation
   225,896.63 : 470,520 = 470,520 : x
2. Step 2: Convert to fraction form
   225,896.63/470,520 = 470,520/x
3. Step 3: Cross multiply
   225,896.63x = 470,520 × 470,520
4. Step 4: Simplify right side
   225,896.63x = 221,389,070,400
5. Step 5: Solve for x
   x = 221,389,070,400/225,896.63
6. Step 6: Final answer
   x = 980,045.94