Finding the Third Proportional to 219,184 and 472,504

Step by Step Solution

1. Step 1: Write the proportion equation
   219,184 : 472,504 = 472,504 : x
2. Step 2: Convert to fraction form
   219,184/472,504 = 472,504/x
3. Step 3: Cross multiply
   219,184x = 472,504 × 472,504
4. Step 4: Simplify right side
   219,184x = 223,260,030,016
5. Step 5: Solve for x
   x = 223,260,030,016/219,184
6. Step 6: Final answer
   x = 1,018,596.38