Finding the Fourth Proportional to 2,567,555.84, 3,543,227.06 and 1,421,636.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,555.84 : 3,543,227.06 = 1,421,636.18 : x
2. Step 2: Convert to fraction form
   2,567,555.84/3,543,227.06 = 1,421,636.18/x
3. Step 3: Cross multiply
   2,567,555.84x = 3,543,227.06 × 1,421,636.18
4. Step 4: Simplify right side
   2,567,555.84x = 5,037,179,784,200.92
5. Step 5: Solve for x
   x = 5,037,179,784,200.92/2,567,555.84
6. Step 6: Final answer
   x = 1,961,857.93