Finding the Fourth Proportional to 2,566,744.30, 3,853,901.34 and 1,431,724.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566,744.30 : 3,853,901.34 = 1,431,724.12 : x
2. Step 2: Convert to fraction form
   2,566,744.30/3,853,901.34 = 1,431,724.12/x
3. Step 3: Cross multiply
   2,566,744.30x = 3,853,901.34 × 1,431,724.12
4. Step 4: Simplify right side
   2,566,744.30x = 5,517,723,504,578.32
5. Step 5: Solve for x
   x = 5,517,723,504,578.32/2,566,744.30
6. Step 6: Final answer
   x = 2,149,697.38