Finding the Third Proportional to 815,902 and 1,146,942

Step by Step Solution

1. Step 1: Write the proportion equation
   815,902 : 1,146,942 = 1,146,942 : x
2. Step 2: Convert to fraction form
   815,902/1,146,942 = 1,146,942/x
3. Step 3: Cross multiply
   815,902x = 1,146,942 × 1,146,942
4. Step 4: Simplify right side
   815,902x = 1,315,475,951,364
5. Step 5: Solve for x
   x = 1,315,475,951,364/815,902
6. Step 6: Final answer
   x = 1,612,296.52