Finding the Fourth Proportional to 2,567,836.98, 3,543,571.44 and 1,421,892.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,836.98 : 3,543,571.44 = 1,421,892.72 : x
2. Step 2: Convert to fraction form
   2,567,836.98/3,543,571.44 = 1,421,892.72/x
3. Step 3: Cross multiply
   2,567,836.98x = 3,543,571.44 × 1,421,892.72
4. Step 4: Simplify right side
   2,567,836.98x = 5,038,578,433,335.92
5. Step 5: Solve for x
   x = 5,038,578,433,335.92/2,567,836.98
6. Step 6: Final answer
   x = 1,962,187.82