Finding the Third Proportional to 223,844 and 487,044

Step by Step Solution

1. Step 1: Write the proportion equation
   223,844 : 487,044 = 487,044 : x
2. Step 2: Convert to fraction form
   223,844/487,044 = 487,044/x
3. Step 3: Cross multiply
   223,844x = 487,044 × 487,044
4. Step 4: Simplify right side
   223,844x = 237,211,857,936
5. Step 5: Solve for x
   x = 237,211,857,936/223,844
6. Step 6: Final answer
   x = 1,059,719.53