Finding the Third Proportional to 892,578 and 1,962,280

Step by Step Solution

1. Step 1: Write the proportion equation
   892,578 : 1,962,280 = 1,962,280 : x
2. Step 2: Convert to fraction form
   892,578/1,962,280 = 1,962,280/x
3. Step 3: Cross multiply
   892,578x = 1,962,280 × 1,962,280
4. Step 4: Simplify right side
   892,578x = 3,850,542,798,400
5. Step 5: Solve for x
   x = 3,850,542,798,400/892,578
6. Step 6: Final answer
   x = 4,313,956.65