Finding the Third Proportional to 997,388 and 2,194,036

Step by Step Solution

1. Step 1: Write the proportion equation
   997,388 : 2,194,036 = 2,194,036 : x
2. Step 2: Convert to fraction form
   997,388/2,194,036 = 2,194,036/x
3. Step 3: Cross multiply
   997,388x = 2,194,036 × 2,194,036
4. Step 4: Simplify right side
   997,388x = 4,813,793,969,296
5. Step 5: Solve for x
   x = 4,813,793,969,296/997,388
6. Step 6: Final answer
   x = 4,826,400.53