Finding the Third Proportional to 226,813 and 482,300

Step by Step Solution

1. Step 1: Write the proportion equation
   226,813 : 482,300 = 482,300 : x
2. Step 2: Convert to fraction form
   226,813/482,300 = 482,300/x
3. Step 3: Cross multiply
   226,813x = 482,300 × 482,300
4. Step 4: Simplify right side
   226,813x = 232,613,290,000
5. Step 5: Solve for x
   x = 232,613,290,000/226,813
6. Step 6: Final answer
   x = 1,025,573.01