Finding the Fourth Proportional to 2,567,142.92, 3,542,522.41 and 1,405,366.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,142.92 : 3,542,522.41 = 1,405,366.40 : x
2. Step 2: Convert to fraction form
   2,567,142.92/3,542,522.41 = 1,405,366.40/x
3. Step 3: Cross multiply
   2,567,142.92x = 3,542,522.41 × 1,405,366.40
4. Step 4: Simplify right side
   2,567,142.92x = 4,978,541,966,261.02
5. Step 5: Solve for x
   x = 4,978,541,966,261.02/2,567,142.92
6. Step 6: Final answer
   x = 1,939,331.83