Finding the Third Proportional to 113,210 and 233,706

Step by Step Solution

1. Step 1: Write the proportion equation
   113,210 : 233,706 = 233,706 : x
2. Step 2: Convert to fraction form
   113,210/233,706 = 233,706/x
3. Step 3: Cross multiply
   113,210x = 233,706 × 233,706
4. Step 4: Simplify right side
   113,210x = 54,618,494,436
5. Step 5: Solve for x
   x = 54,618,494,436/113,210
6. Step 6: Final answer
   x = 482,452.91