Finding the Fourth Proportional to 2,567,796.86, 3,543,516.36 and 1,421,852.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,796.86 : 3,543,516.36 = 1,421,852.60 : x
2. Step 2: Convert to fraction form
   2,567,796.86/3,543,516.36 = 1,421,852.60/x
3. Step 3: Cross multiply
   2,567,796.86x = 3,543,516.36 × 1,421,852.60
4. Step 4: Simplify right side
   2,567,796.86x = 5,038,357,949,608.54
5. Step 5: Solve for x
   x = 5,038,357,949,608.54/2,567,796.86
6. Step 6: Final answer
   x = 1,962,132.61