Finding the Third Proportional to 229,124 and 492,106

Step by Step Solution

1. Step 1: Write the proportion equation
   229,124 : 492,106 = 492,106 : x
2. Step 2: Convert to fraction form
   229,124/492,106 = 492,106/x
3. Step 3: Cross multiply
   229,124x = 492,106 × 492,106
4. Step 4: Simplify right side
   229,124x = 242,168,315,236
5. Step 5: Solve for x
   x = 242,168,315,236/229,124
6. Step 6: Final answer
   x = 1,056,931.25