Finding the Third Proportional to 225,872 and 482,832

Step by Step Solution

1. Step 1: Write the proportion equation
   225,872 : 482,832 = 482,832 : x
2. Step 2: Convert to fraction form
   225,872/482,832 = 482,832/x
3. Step 3: Cross multiply
   225,872x = 482,832 × 482,832
4. Step 4: Simplify right side
   225,872x = 233,126,740,224
5. Step 5: Solve for x
   x = 233,126,740,224/225,872
6. Step 6: Final answer
   x = 1,032,118.81