Finding the Third Proportional to 854,847 and 1,824,111

Step by Step Solution

1. Step 1: Write the proportion equation
   854,847 : 1,824,111 = 1,824,111 : x
2. Step 2: Convert to fraction form
   854,847/1,824,111 = 1,824,111/x
3. Step 3: Cross multiply
   854,847x = 1,824,111 × 1,824,111
4. Step 4: Simplify right side
   854,847x = 3,327,380,940,321
5. Step 5: Solve for x
   x = 3,327,380,940,321/854,847
6. Step 6: Final answer
   x = 3,892,370.14