Finding the Third Proportional to 229,776.50 and 504,908

Step by Step Solution

1. Step 1: Write the proportion equation
   229,776.50 : 504,908 = 504,908 : x
2. Step 2: Convert to fraction form
   229,776.50/504,908 = 504,908/x
3. Step 3: Cross multiply
   229,776.50x = 504,908 × 504,908
4. Step 4: Simplify right side
   229,776.50x = 254,932,088,464
5. Step 5: Solve for x
   x = 254,932,088,464/229,776.50
6. Step 6: Final answer
   x = 1,109,478.51