Finding the Third Proportional to 229,448.50 and 492,097.50

Step by Step Solution

1. Step 1: Write the proportion equation
   229,448.50 : 492,097.50 = 492,097.50 : x
2. Step 2: Convert to fraction form
   229,448.50/492,097.50 = 492,097.50/x
3. Step 3: Cross multiply
   229,448.50x = 492,097.50 × 492,097.50
4. Step 4: Simplify right side
   229,448.50x = 242,159,949,506.25
5. Step 5: Solve for x
   x = 242,159,949,506.25/229,448.50
6. Step 6: Final answer
   x = 1,055,400.01