Finding the Third Proportional to 804,610 and 1,215,114

Step by Step Solution

1. Step 1: Write the proportion equation
   804,610 : 1,215,114 = 1,215,114 : x
2. Step 2: Convert to fraction form
   804,610/1,215,114 = 1,215,114/x
3. Step 3: Cross multiply
   804,610x = 1,215,114 × 1,215,114
4. Step 4: Simplify right side
   804,610x = 1,476,502,032,996
5. Step 5: Solve for x
   x = 1,476,502,032,996/804,610
6. Step 6: Final answer
   x = 1,835,053.05