Finding the Fourth Proportional to 2,714,188.78, 4,065,081.81 and 1,295,241.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,714,188.78 : 4,065,081.81 = 1,295,241.31 : x
2. Step 2: Convert to fraction form
   2,714,188.78/4,065,081.81 = 1,295,241.31/x
3. Step 3: Cross multiply
   2,714,188.78x = 4,065,081.81 × 1,295,241.31
4. Step 4: Simplify right side
   2,714,188.78x = 5,265,261,888,841.57
5. Step 5: Solve for x
   x = 5,265,261,888,841.57/2,714,188.78
6. Step 6: Final answer
   x = 1,939,902.61