Finding the Fourth Proportional to 3,714,665.68, 5,571,063.38 and 1,439,409.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,714,665.68 : 5,571,063.38 = 1,439,409.30 : x
2. Step 2: Convert to fraction form
   3,714,665.68/5,571,063.38 = 1,439,409.30/x
3. Step 3: Cross multiply
   3,714,665.68x = 5,571,063.38 × 1,439,409.30
4. Step 4: Simplify right side
   3,714,665.68x = 8,019,040,405,009.07
5. Step 5: Solve for x
   x = 8,019,040,405,009.07/3,714,665.68
6. Step 6: Final answer
   x = 2,158,751.58