Finding the Third Proportional to 229,427 and 492,076

Step by Step Solution

1. Step 1: Write the proportion equation
   229,427 : 492,076 = 492,076 : x
2. Step 2: Convert to fraction form
   229,427/492,076 = 492,076/x
3. Step 3: Cross multiply
   229,427x = 492,076 × 492,076
4. Step 4: Simplify right side
   229,427x = 242,138,789,776
5. Step 5: Solve for x
   x = 242,138,789,776/229,427
6. Step 6: Final answer
   x = 1,055,406.69