Finding the Fourth Proportional to 2,161,648, 3,242,355.09 and 1,096,662.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,161,648 : 3,242,355.09 = 1,096,662.43 : x
2. Step 2: Convert to fraction form
   2,161,648/3,242,355.09 = 1,096,662.43/x
3. Step 3: Cross multiply
   2,161,648x = 3,242,355.09 × 1,096,662.43
4. Step 4: Simplify right side
   2,161,648x = 3,555,769,011,922.27
5. Step 5: Solve for x
   x = 3,555,769,011,922.27/2,161,648
6. Step 6: Final answer
   x = 1,644,934.33