Finding the Third Proportional to 922,680 and 1,996,992

Step by Step Solution

1. Step 1: Write the proportion equation
   922,680 : 1,996,992 = 1,996,992 : x
2. Step 2: Convert to fraction form
   922,680/1,996,992 = 1,996,992/x
3. Step 3: Cross multiply
   922,680x = 1,996,992 × 1,996,992
4. Step 4: Simplify right side
   922,680x = 3,987,977,048,064
5. Step 5: Solve for x
   x = 3,987,977,048,064/922,680
6. Step 6: Final answer
   x = 4,322,167.00