Finding the Third Proportional to 215,448 and 471,936

Step by Step Solution

1. Step 1: Write the proportion equation
   215,448 : 471,936 = 471,936 : x
2. Step 2: Convert to fraction form
   215,448/471,936 = 471,936/x
3. Step 3: Cross multiply
   215,448x = 471,936 × 471,936
4. Step 4: Simplify right side
   215,448x = 222,723,588,096
5. Step 5: Solve for x
   x = 222,723,588,096/215,448
6. Step 6: Final answer
   x = 1,033,769.58