Finding the Fourth Proportional to 2,567,825.47, 3,543,596.94 and 1,421,905.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,825.47 : 3,543,596.94 = 1,421,905.78 : x
2. Step 2: Convert to fraction form
   2,567,825.47/3,543,596.94 = 1,421,905.78/x
3. Step 3: Cross multiply
   2,567,825.47x = 3,543,596.94 × 1,421,905.78
4. Step 4: Simplify right side
   2,567,825.47x = 5,038,660,970,976.31
5. Step 5: Solve for x
   x = 5,038,660,970,976.31/2,567,825.47
6. Step 6: Final answer
   x = 1,962,228.75