Finding the Third Proportional to 231,242 and 501,793

Step by Step Solution

1. Step 1: Write the proportion equation
   231,242 : 501,793 = 501,793 : x
2. Step 2: Convert to fraction form
   231,242/501,793 = 501,793/x
3. Step 3: Cross multiply
   231,242x = 501,793 × 501,793
4. Step 4: Simplify right side
   231,242x = 251,796,214,849
5. Step 5: Solve for x
   x = 251,796,214,849/231,242
6. Step 6: Final answer
   x = 1,088,886.17