Finding the Third Proportional to 216,982 and 483,764

Step by Step Solution

1. Step 1: Write the proportion equation
   216,982 : 483,764 = 483,764 : x
2. Step 2: Convert to fraction form
   216,982/483,764 = 483,764/x
3. Step 3: Cross multiply
   216,982x = 483,764 × 483,764
4. Step 4: Simplify right side
   216,982x = 234,027,607,696
5. Step 5: Solve for x
   x = 234,027,607,696/216,982
6. Step 6: Final answer
   x = 1,078,557.70