Finding the Third Proportional to 86,924 and 209,333

Step by Step Solution

1. Step 1: Write the proportion equation
   86,924 : 209,333 = 209,333 : x
2. Step 2: Convert to fraction form
   86,924/209,333 = 209,333/x
3. Step 3: Cross multiply
   86,924x = 209,333 × 209,333
4. Step 4: Simplify right side
   86,924x = 43,820,304,889
5. Step 5: Solve for x
   x = 43,820,304,889/86,924
6. Step 6: Final answer
   x = 504,122.05