Finding the Third Proportional to 221,084 and 473,712

Step by Step Solution

1. Step 1: Write the proportion equation
   221,084 : 473,712 = 473,712 : x
2. Step 2: Convert to fraction form
   221,084/473,712 = 473,712/x
3. Step 3: Cross multiply
   221,084x = 473,712 × 473,712
4. Step 4: Simplify right side
   221,084x = 224,403,058,944
5. Step 5: Solve for x
   x = 224,403,058,944/221,084
6. Step 6: Final answer
   x = 1,015,012.66