Finding the Fourth Proportional to 2,519,268,185.07, 3,476,591,592 and 1,405,434,280.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519,268,185.07 : 3,476,591,592 = 1,405,434,280.41 : x
2. Step 2: Convert to fraction form
   2,519,268,185.07/3,476,591,592 = 1,405,434,280.41/x
3. Step 3: Cross multiply
   2,519,268,185.07x = 3,476,591,592 × 1,405,434,280.41
4. Step 4: Simplify right side
   2,519,268,185.07x = 4,886,121,002,381,976,576
5. Step 5: Solve for x
   x = 4,886,121,002,381,976,576/2,519,268,185.07
6. Step 6: Final answer
   x = 1,939,500,141.88