Finding the Third Proportional to 229,906.50 and 501,191

Step by Step Solution

1. Step 1: Write the proportion equation
   229,906.50 : 501,191 = 501,191 : x
2. Step 2: Convert to fraction form
   229,906.50/501,191 = 501,191/x
3. Step 3: Cross multiply
   229,906.50x = 501,191 × 501,191
4. Step 4: Simplify right side
   229,906.50x = 251,192,418,481
5. Step 5: Solve for x
   x = 251,192,418,481/229,906.50
6. Step 6: Final answer
   x = 1,092,585.11