Finding the Third Proportional to 892,512 and 1,961,928

Step by Step Solution

1. Step 1: Write the proportion equation
   892,512 : 1,961,928 = 1,961,928 : x
2. Step 2: Convert to fraction form
   892,512/1,961,928 = 1,961,928/x
3. Step 3: Cross multiply
   892,512x = 1,961,928 × 1,961,928
4. Step 4: Simplify right side
   892,512x = 3,849,161,477,184
5. Step 5: Solve for x
   x = 3,849,161,477,184/892,512
6. Step 6: Final answer
   x = 4,312,727.98