Finding the Fourth Proportional to 2,819,443.98, 3,890,835.57 and 1,530,284.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,443.98 : 3,890,835.57 = 1,530,284.64 : x
2. Step 2: Convert to fraction form
   2,819,443.98/3,890,835.57 = 1,530,284.64/x
3. Step 3: Cross multiply
   2,819,443.98x = 3,890,835.57 × 1,530,284.64
4. Step 4: Simplify right side
   2,819,443.98x = 5,954,085,909,536.65
5. Step 5: Solve for x
   x = 5,954,085,909,536.65/2,819,443.98
6. Step 6: Final answer
   x = 2,111,794.37