Finding the Third Proportional to 231,711 and 501,954

Step by Step Solution

1. Step 1: Write the proportion equation
   231,711 : 501,954 = 501,954 : x
2. Step 2: Convert to fraction form
   231,711/501,954 = 501,954/x
3. Step 3: Cross multiply
   231,711x = 501,954 × 501,954
4. Step 4: Simplify right side
   231,711x = 251,957,818,116
5. Step 5: Solve for x
   x = 251,957,818,116/231,711
6. Step 6: Final answer
   x = 1,087,379.62