Finding the Third Proportional to 229,439.25 and 492,093.56

Step by Step Solution

1. Step 1: Write the proportion equation
   229,439.25 : 492,093.56 = 492,093.56 : x
2. Step 2: Convert to fraction form
   229,439.25/492,093.56 = 492,093.56/x
3. Step 3: Cross multiply
   229,439.25x = 492,093.56 × 492,093.56
4. Step 4: Simplify right side
   229,439.25x = 242,156,074,253.94
5. Step 5: Solve for x
   x = 242,156,074,253.94/229,439.25
6. Step 6: Final answer
   x = 1,055,425.67