Finding the Fourth Proportional to 2,567,845.98, 3,543,583.86 and 1,421,901.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,845.98 : 3,543,583.86 = 1,421,901.72 : x
2. Step 2: Convert to fraction form
   2,567,845.98/3,543,583.86 = 1,421,901.72/x
3. Step 3: Cross multiply
   2,567,845.98x = 3,543,583.86 × 1,421,901.72
4. Step 4: Simplify right side
   2,567,845.98x = 5,038,627,985,498.24
5. Step 5: Solve for x
   x = 5,038,627,985,498.24/2,567,845.98
6. Step 6: Final answer
   x = 1,962,200.24