Finding the Third Proportional to 226,814 and 488,296

Step by Step Solution

1. Step 1: Write the proportion equation
   226,814 : 488,296 = 488,296 : x
2. Step 2: Convert to fraction form
   226,814/488,296 = 488,296/x
3. Step 3: Cross multiply
   226,814x = 488,296 × 488,296
4. Step 4: Simplify right side
   226,814x = 238,432,983,616
5. Step 5: Solve for x
   x = 238,432,983,616/226,814
6. Step 6: Final answer
   x = 1,051,226.92