Finding the Fourth Proportional to 2,686,978.14, 3,708,013.59 and 1,479,745.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,686,978.14 : 3,708,013.59 = 1,479,745.50 : x
2. Step 2: Convert to fraction form
   2,686,978.14/3,708,013.59 = 1,479,745.50/x
3. Step 3: Cross multiply
   2,686,978.14x = 3,708,013.59 × 1,479,745.50
4. Step 4: Simplify right side
   2,686,978.14x = 5,486,916,423,741.35
5. Step 5: Solve for x
   x = 5,486,916,423,741.35/2,686,978.14
6. Step 6: Final answer
   x = 2,042,039.84