Finding the Third Proportional to 804,942 and 1,660,916

Step by Step Solution

1. Step 1: Write the proportion equation
   804,942 : 1,660,916 = 1,660,916 : x
2. Step 2: Convert to fraction form
   804,942/1,660,916 = 1,660,916/x
3. Step 3: Cross multiply
   804,942x = 1,660,916 × 1,660,916
4. Step 4: Simplify right side
   804,942x = 2,758,641,959,056
5. Step 5: Solve for x
   x = 2,758,641,959,056/804,942
6. Step 6: Final answer
   x = 3,427,131.34