Finding the Third Proportional to 229,240 and 498,332

Step by Step Solution

1. Step 1: Write the proportion equation
   229,240 : 498,332 = 498,332 : x
2. Step 2: Convert to fraction form
   229,240/498,332 = 498,332/x
3. Step 3: Cross multiply
   229,240x = 498,332 × 498,332
4. Step 4: Simplify right side
   229,240x = 248,334,782,224
5. Step 5: Solve for x
   x = 248,334,782,224/229,240
6. Step 6: Final answer
   x = 1,083,296.03