Finding the Third Proportional to 815,766 and 1,146,732

Step by Step Solution

1. Step 1: Write the proportion equation
   815,766 : 1,146,732 = 1,146,732 : x
2. Step 2: Convert to fraction form
   815,766/1,146,732 = 1,146,732/x
3. Step 3: Cross multiply
   815,766x = 1,146,732 × 1,146,732
4. Step 4: Simplify right side
   815,766x = 1,314,994,279,824
5. Step 5: Solve for x
   x = 1,314,994,279,824/815,766
6. Step 6: Final answer
   x = 1,611,974.86