Finding the Third Proportional to 848,438 and 1,846,140

Step by Step Solution

1. Step 1: Write the proportion equation
   848,438 : 1,846,140 = 1,846,140 : x
2. Step 2: Convert to fraction form
   848,438/1,846,140 = 1,846,140/x
3. Step 3: Cross multiply
   848,438x = 1,846,140 × 1,846,140
4. Step 4: Simplify right side
   848,438x = 3,408,232,899,600
5. Step 5: Solve for x
   x = 3,408,232,899,600/848,438
6. Step 6: Final answer
   x = 4,017,067.72