Finding the Third Proportional to 229,523 and 350,890.50

Step by Step Solution

1. Step 1: Write the proportion equation
   229,523 : 350,890.50 = 350,890.50 : x
2. Step 2: Convert to fraction form
   229,523/350,890.50 = 350,890.50/x
3. Step 3: Cross multiply
   229,523x = 350,890.50 × 350,890.50
4. Step 4: Simplify right side
   229,523x = 123,124,142,990.25
5. Step 5: Solve for x
   x = 123,124,142,990.25/229,523
6. Step 6: Final answer
   x = 536,434.88