Finding the Third Proportional to 1,003,692 and 2,164,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,692 : 2,164,992 = 2,164,992 : x
2. Step 2: Convert to fraction form
   1,003,692/2,164,992 = 2,164,992/x
3. Step 3: Cross multiply
   1,003,692x = 2,164,992 × 2,164,992
4. Step 4: Simplify right side
   1,003,692x = 4,687,190,360,064
5. Step 5: Solve for x
   x = 4,687,190,360,064/1,003,692
6. Step 6: Final answer
   x = 4,669,948.91