Finding the Third Proportional to 848,321 and 1,818,078

Step by Step Solution

1. Step 1: Write the proportion equation
   848,321 : 1,818,078 = 1,818,078 : x
2. Step 2: Convert to fraction form
   848,321/1,818,078 = 1,818,078/x
3. Step 3: Cross multiply
   848,321x = 1,818,078 × 1,818,078
4. Step 4: Simplify right side
   848,321x = 3,305,407,614,084
5. Step 5: Solve for x
   x = 3,305,407,614,084/848,321
6. Step 6: Final answer
   x = 3,896,411.40