Finding the Third Proportional to 225,602 and 476,260

Step by Step Solution

1. Step 1: Write the proportion equation
   225,602 : 476,260 = 476,260 : x
2. Step 2: Convert to fraction form
   225,602/476,260 = 476,260/x
3. Step 3: Cross multiply
   225,602x = 476,260 × 476,260
4. Step 4: Simplify right side
   225,602x = 226,823,587,600
5. Step 5: Solve for x
   x = 226,823,587,600/225,602
6. Step 6: Final answer
   x = 1,005,414.79