Finding the Fourth Proportional to 2,468,559.78, 3,405,240.74 and 1,435,951.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,468,559.78 : 3,405,240.74 = 1,435,951.40 : x
2. Step 2: Convert to fraction form
   2,468,559.78/3,405,240.74 = 1,435,951.40/x
3. Step 3: Cross multiply
   2,468,559.78x = 3,405,240.74 × 1,435,951.40
4. Step 4: Simplify right side
   2,468,559.78x = 4,889,760,194,503.71
5. Step 5: Solve for x
   x = 4,889,760,194,503.71/2,468,559.78
6. Step 6: Final answer
   x = 1,980,814.98