Finding the Third Proportional to 217,848 and 471,882

Step by Step Solution

1. Step 1: Write the proportion equation
   217,848 : 471,882 = 471,882 : x
2. Step 2: Convert to fraction form
   217,848/471,882 = 471,882/x
3. Step 3: Cross multiply
   217,848x = 471,882 × 471,882
4. Step 4: Simplify right side
   217,848x = 222,672,621,924
5. Step 5: Solve for x
   x = 222,672,621,924/217,848
6. Step 6: Final answer
   x = 1,022,146.73