Finding the Fourth Proportional to 2,614,072.20, 3,912,716.75 and 1,396,606.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614,072.20 : 3,912,716.75 = 1,396,606.46 : x
2. Step 2: Convert to fraction form
   2,614,072.20/3,912,716.75 = 1,396,606.46/x
3. Step 3: Cross multiply
   2,614,072.20x = 3,912,716.75 × 1,396,606.46
4. Step 4: Simplify right side
   2,614,072.20x = 5,464,525,462,653.59
5. Step 5: Solve for x
   x = 5,464,525,462,653.59/2,614,072.20
6. Step 6: Final answer
   x = 2,090,426.37