Finding the Third Proportional to 229,399.50 and 349,932

Step by Step Solution

1. Step 1: Write the proportion equation
   229,399.50 : 349,932 = 349,932 : x
2. Step 2: Convert to fraction form
   229,399.50/349,932 = 349,932/x
3. Step 3: Cross multiply
   229,399.50x = 349,932 × 349,932
4. Step 4: Simplify right side
   229,399.50x = 122,452,404,624
5. Step 5: Solve for x
   x = 122,452,404,624/229,399.50
6. Step 6: Final answer
   x = 533,795.43