Finding the Third Proportional to 216,363 and 472,092

Step by Step Solution

1. Step 1: Write the proportion equation
   216,363 : 472,092 = 472,092 : x
2. Step 2: Convert to fraction form
   216,363/472,092 = 472,092/x
3. Step 3: Cross multiply
   216,363x = 472,092 × 472,092
4. Step 4: Simplify right side
   216,363x = 222,870,856,464
5. Step 5: Solve for x
   x = 222,870,856,464/216,363
6. Step 6: Final answer
   x = 1,030,078.42