Finding the Third Proportional to 226,956 and 488,916

Step by Step Solution

1. Step 1: Write the proportion equation
   226,956 : 488,916 = 488,916 : x
2. Step 2: Convert to fraction form
   226,956/488,916 = 488,916/x
3. Step 3: Cross multiply
   226,956x = 488,916 × 488,916
4. Step 4: Simplify right side
   226,956x = 239,038,855,056
5. Step 5: Solve for x
   x = 239,038,855,056/226,956
6. Step 6: Final answer
   x = 1,053,238.76