Finding the Third Proportional to 229,404 and 503,088

Step by Step Solution

1. Step 1: Write the proportion equation
   229,404 : 503,088 = 503,088 : x
2. Step 2: Convert to fraction form
   229,404/503,088 = 503,088/x
3. Step 3: Cross multiply
   229,404x = 503,088 × 503,088
4. Step 4: Simplify right side
   229,404x = 253,097,535,744
5. Step 5: Solve for x
   x = 253,097,535,744/229,404
6. Step 6: Final answer
   x = 1,103,283.01