Finding the Third Proportional to 245,386 and 501,092

Step by Step Solution

1. Step 1: Write the proportion equation
   245,386 : 501,092 = 501,092 : x
2. Step 2: Convert to fraction form
   245,386/501,092 = 501,092/x
3. Step 3: Cross multiply
   245,386x = 501,092 × 501,092
4. Step 4: Simplify right side
   245,386x = 251,093,192,464
5. Step 5: Solve for x
   x = 251,093,192,464/245,386
6. Step 6: Final answer
   x = 1,023,258.02