Finding the Third Proportional to 211,326 and 498,362

Step by Step Solution

1. Step 1: Write the proportion equation
   211,326 : 498,362 = 498,362 : x
2. Step 2: Convert to fraction form
   211,326/498,362 = 498,362/x
3. Step 3: Cross multiply
   211,326x = 498,362 × 498,362
4. Step 4: Simplify right side
   211,326x = 248,364,683,044
5. Step 5: Solve for x
   x = 248,364,683,044/211,326
6. Step 6: Final answer
   x = 1,175,267.99