Finding the Third Proportional to 229,392 and 493,938

Step by Step Solution

1. Step 1: Write the proportion equation
   229,392 : 493,938 = 493,938 : x
2. Step 2: Convert to fraction form
   229,392/493,938 = 493,938/x
3. Step 3: Cross multiply
   229,392x = 493,938 × 493,938
4. Step 4: Simplify right side
   229,392x = 243,974,747,844
5. Step 5: Solve for x
   x = 243,974,747,844/229,392
6. Step 6: Final answer
   x = 1,063,571.30